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Toyota Sienna Hybrid

Engine parameters

The Toyota Sienna Hybrid has 127 engine parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Engine oil temperature, variation 2 SIENNAH_EOT_V2Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 1F 5C
  • Service 22DID 1F5C
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x40 = 64 → (64 − 40) = 24 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

A/F ratio learn value high, bank 1 SIENNAH_AF_LEARN_HIGH_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 32 to 39 of the reply, 8 bits.

0x8A = 138 → (138 × 100 ÷ 255 − 50) = 4.117647 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

A/F ratio learn value idle, bank 1 SIENNAH_AF_LEARN_IDLE_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x73 = 115 → (115 × 100 ÷ 255 − 50) = -4.901961 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

A/F ratio learn value low, bank 1 SIENNAH_AF_LEARN_LOW_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x8D = 141 → (141 × 100 ÷ 255 − 50) = 5.294118 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

A/F ratio learn value mid.1, bank 1 SIENNAH_AF_LEARN_MID1_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x91 = 145 → (145 × 100 ÷ 255 − 50) = 6.862745 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

A/F ratio learn value mid.2, bank 1 SIENNAH_AF_LEARN_MID2_PORT_B1Confirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 24 to 31 of the reply, 8 bits.

0x8D = 141 → (141 × 100 ÷ 255 − 50) = 5.294118 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

A/F ratio learned high, bank 1 SIENNAH_A_F_RATIO_LEARNED_HIGH_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 32 to 39 of the reply, 8 bits.

0x91 = 145 → (145 × 100 ÷ 255 − 50) = 6.862745 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

A/F ratio learned idle, bank 1 SIENNAH_A_F_RATIO_LEARNED_IDLE_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

A/F ratio learned low, bank 1 SIENNAH_A_F_RATIO_LEARNED_LOW_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2026

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

A/F ratio learned mid 1, bank 1 SIENNAH_A_F_RATIO_LEARNED_MID_1_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x90 = 144 → (144 × 100 ÷ 255 − 50) = 6.470588 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

A/F ratio learned mid 2, bank 1 SIENNAH_A_F_RATIO_LEARNED_MID_2_BANK_1Confirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 24 to 31 of the reply, 8 bits.

0x89 = 137 → (137 × 100 ÷ 255 − 50) = 3.72549 %

Formula
(val × 100 ÷ 255 − 50)
Range
-50 to 50 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Accelerator pedal position SIENNAH_APP_V2Confirmed

  • Request22 10 60
  • Service 22DID 1060
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 2) = 0 %

Formula
(val ÷ 2)
Range
0 to 100 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Accumulator open SIENNAH_ACCUMULATOR_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 16 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Air conditioning power consumption SIENNAH_AC_POWER_CONSConfirmed

  • Request22 10 6E
  • Service 22DID 106E
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 20) = 0 kW

Formula
(val ÷ 20)
Range
0 to 12.75 kW
Unit
kW

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Air mix servo target pulse, driver SIENNAH_AIR_MIX_SERVO_TARG_D

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Air mix servo, actual pulse, d SIENNAH_AIR_MIX_SERVO_ACT_D

  • Request21 41
  • Service 21PID 41
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Alternator output duty cycle SIENNAH_ALT_DUTY_CYCLE

  • Request22 15 FA
  • Service 22DID 15FA
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 164)
Range
0 to 399 %
Unit
%

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Ambient temperature SIENNAH_AAT_7D2Confirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Catalyst temperature bank 2 sensor 1 SIENNAH_CAT_T_BANK_2_SENS_1

  • Request22 1F 3D
  • Service 22DID 1F3D
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Catalyst temperature bank 2 sensor 2 SIENNAH_CAT_T_BANK_2_SENS_2

  • Request22 1F 3F
  • Service 22DID 1F3F
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Coolant temperature SIENNAH_COOL_TConfirmed

  • Request22 1F 05
  • Service 22DID 1F05
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x40 = 64 → (64 − 40) = 24 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Coolant water route switching valve 1, closed? SIENNAH_COOLANT_VALVE_1_CLOSEConfirmed

  • Request22 28 2C
  • Service 22DID 282C
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bit 15 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Coolant water route switching valve 2, closed? SIENNAH_COOLANT_VALVE_2_CLOSE

  • Request22 28 47
  • Service 22DID 2847
  • Module700 → 708
  • Every1 s
  • Testing

Bit 15 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Cooling fan duty ratio SIENNAH_COOLING_FAN_DUTY_RATIOConfirmed

  • Request22 10 46
  • Service 22DID 1046
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 127.5 ÷ 255) = 0 %

Formula
(val × 127.5 ÷ 255)
Range
0 to 127.5 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Cylinder 1 injection volume SIENNAH_CYL_1_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Cylinder 2 injection volume SIENNAH_CYL_2_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Cylinder 3 injection volume SIENNAH_CYL_3_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Cylinder 4 injection volume SIENNAH_CYL_4_INJ_VOLUME

  • Request22 11 31
  • Service 22DID 1131
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Electric thermostat duty ratio SIENNAH_ELECTRIC_THERMOSTAT_DUTY_RATIOConfirmed

  • Request22 28 29
  • Service 22DID 2829
  • Module700 → 708
  • Every1 s
  • Testing for 2022 to 2026

Example reply from a 2021 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2021. In testing for 2022, 2024 to 2026. Not supported for 2023.

Electric water pump SIENNAH_ELECTRIC_WATER_PUMPConfirmed

  • Request22 28 27
  • Service 22DID 2827
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 40) = 0 rpm

Formula
(val × 40)
Range
0 to 10200 rpm
Unit
rpm

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Electric water pump RPM SIENNAH_EWP_RPMConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x06 = 6 → (6 × 25) = 150 rpm

Formula
(val × 25)
Range
0 to 6375 rpm
Unit
rpm

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Electric water pump target speed SIENNAH_EWP_TARGET_VSSConfirmed

  • Request22 10 43
  • Service 22DID 1043
  • Module700 → 708
  • Every250 ms
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 25) = 0 rpm

Formula
(val × 25)
Range
0 to 6375 rpm
Unit
rpm

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Engine coolant temperature SIENNAH_ECT

Pelican can show this parameter as the engine coolant temperature.

  • Request21 26
  • Service 21PID 26
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 89.25 ÷ 255 + 1.3)
Range
1.3 to 90.55 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Engine coolant temperature SIENNAH_ECT_7C0

Pelican can show this parameter as the engine coolant temperature.

  • Request21 23
  • Service 21PID 23
  • Module7C0 → 7C8
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 127.5 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Engine coolant temperature, at ignition SIENNAH_ECT_IGNConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x3B = 59 → (59 × 62.5 ÷ 100 − 40) = -3.125 °C

Formula
(val × 62.5 ÷ 100 − 40)
Range
-40 to 119.375 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Engine coolant temperature, initial SIENNAH_ECT_INITConfirmed

  • Request22 10 41
  • Service 22DID 1041
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x8B = 139 → (139 × 62.5 ÷ 100 − 40) = 46.875 °C

Formula
(val × 62.5 ÷ 100 − 40)
Range
-40 to 119.375 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Engine oil pressure SIENNAH_EOPConfirmed

  • Request22 10 74
  • Service 22DID 1074
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 10 ÷ 128) = 0 kPa

Formula
(val × 10 ÷ 128)
Range
0 to 5119.92 kPa
Unit
kPa

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Engine oil pressure control valve SIENNAH_EOP_CONTROL_VALVEConfirmed

  • Request22 28 48
  • Service 22DID 2848
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 0.0762939) = 0 mA

Formula
(val × 0.0762939)
Range
0 to 4999.9207 mA
Unit
mA

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Engine oil temperature SIENNAH_EOT_700

Pelican can show this parameter as the engine oil temperature.

  • Request22 10 7B
  • Service 22DID 107B
  • Module700 → 708
  • Every5 s
  • Testing

Bits 192 to 199 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2026. Not supported for 2021, 2023 to 2025.

Engine oil temperature, variation 2 SIENNAH_EOT_V2Confirmed

Pelican can show this parameter as the engine oil temperature.

  • Request22 1F 5C
  • Service 22DID 1F5C
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x40 = 64 → (64 − 40) = 24 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Engine RPM RPMSAE J1979Confirmed

  • Request01 0C
  • Service 01PID 0C
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383.75 rpm
Unit
rpm

Confirmed for 2023. Supported for 2021, 2024 to 2025.

Exhaust VVT change angle, bank 1 SIENNAH_EXHAUST_VVT_ANGLE_B1Confirmed

  • Request22 10 88
  • Service 22DID 1088
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Exhaust VVT hold learn value, bank 1 SIENNAH_EXHAUST_VVT_HOLD_LEARN_B1Confirmed

  • Request22 10 89
  • Service 22DID 1089
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x1CDC = 7388 → (7388 × 399.9 ÷ 65535) = 45.082188 %

Formula
(val × 399.9 ÷ 65535)
Range
0 to 399.9 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Exhaust VVT oil control valve control duty SIENNAH_EXHAUST_VVT_OCV_CONTROL_DUTYConfirmed

  • Request22 10 62
  • Service 22DID 1062
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 400 ÷ 65535) = 0 %

Formula
(val × 400 ÷ 65535)
Range
0 to 400 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Exhaust VVT target angle B1 SIENNAH_EXHAUST_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 71
  • Service 22DID 1071
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Exhaust VVT timing most over-advanced learn value, bank 1 SIENNAH_EXHAUST_VVT_OVER_ADV_LEARN_B1Confirmed

  • Request22 10 8F
  • Service 22DID 108F
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x24C4 = 9412 → (9412 × 639.99 ÷ 65535) = 91.914029 °

Formula
(val × 639.99 ÷ 65535)
Range
0 to 639.99 °
Unit
°

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Front/rear motor torque ratio SIENNAH_FRONT_REAR_MOTOR_TQConfirmed

  • Request22 10 39
  • Service 22DID 1039
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 31 of the reply, 16 bits.

0x0F83 = 3971 → (3971 ÷ 1000 − 32.768) = -28.797

Formula
(val ÷ 1000 − 32.768)
Range
-32.76 to 32.76
Unit
Number

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Fuel filter temperature SIENNAH_FFT

  • Request22 10 9A
  • Service 22DID 109A
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Generator inverter temperature SIENNAH_GEN_INVERTER_T

  • Request22 10 A4
  • Service 22DID 10A4
  • Module7D2 → 7DA
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Generator inverter temperature SIENNAH_GEN_INVERTER_T_7D2Confirmed

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x3C = 60 → (60 − 40) = 20 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Generator inverter temperature after ignition on SIENNAH_GEN_INVERTER_T_AFTER_ONConfirmed

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x49 = 73 → (73 − 40) = 33 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Glass humidity SIENNAH_GLASS_HUMIDITY

  • Request21 B1
  • Service 21PID B1
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 20 ÷ 13107)
Range
0 to 100 %
Unit
%

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Glass temperature SIENNAH_GLASS_T

  • Request21 AF
  • Service 21PID AF
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 500 − 557.8)
Range
-557 to 621 °F
Unit
°F

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Hydraulic valve, communication open SIENNAH_HV_COMM_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 17 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Idle spark advance control, cylinder 1 SIENNAH_IDLE_SAC_CYL_1Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Idle spark advance control, cylinder 2 SIENNAH_IDLE_SAC_CYL_2Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Idle spark advance control, cylinder 3 SIENNAH_IDLE_SAC_CYL_3Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Idle spark advance control, cylinder 4 SIENNAH_IDLE_SAC_CYL_4Confirmed

  • Request22 10 78
  • Service 22DID 1078
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → (0 × 6.25 ÷ 100) = 0 °

Formula
(val × 6.25 ÷ 100)
Range
0 to 15.9375 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Injection SIENNAH_INJECTIONConfirmed

  • Request22 10 19
  • Service 22DID 1019
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → DIRECT

Unit
Named states
States
Raw valueStateMeaning
1DIRECTDirect
2BOTHBoth

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Injection feedback value 1 SIENNAH_INJ_FEEDBACK_1

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 1 SIENNAH_INJ_FEEDBACK_1_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 2 SIENNAH_INJ_FEEDBACK_2

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 2 SIENNAH_INJ_FEEDBACK_2_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 3 SIENNAH_INJ_FEEDBACK_3

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 3 SIENNAH_INJ_FEEDBACK_3_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 4 SIENNAH_INJ_FEEDBACK_4

  • Request22 11 2B
  • Service 22DID 112B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 5 ÷ 32 − 20)
Range
-20 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 4 SIENNAH_INJ_FEEDBACK_4_700

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 5 SIENNAH_INJ_FEEDBACK_5

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection feedback value 6 SIENNAH_INJ_FEEDBACK_6

  • Request22 11 B8
  • Service 22DID 11B8
  • Module700 → 708
  • Every1 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val × 332 ÷ 2125 − 19.99811765)
Range
-19.9981 to 19.8418
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume SIENNAH_INJ_VOLConfirmed

  • Request22 10 17
  • Service 22DID 1017
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 3200) = 0 L

Formula
(val ÷ 3200)
Range
0 to 20 L
Unit
L

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Injection volume - target SIENNAH_INJ_VOLUME_TGT

  • Request22 11 2C
  • Service 22DID 112C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000)
Range
0 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume 1 SIENNAH_INJ_VOLUME_1

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume 2 SIENNAH_INJ_VOLUME_2

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume 3 SIENNAH_INJ_VOLUME_3

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume 5 SIENNAH_INJ_VOLUME_5

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume 6 SIENNAH_INJ_VOLUME_6

  • Request22 11 8B
  • Service 22DID 118B
  • Module700 → 708
  • Every1 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-40 to 300
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injection volume total SIENNAH_INJ_VOLUME_TOT

  • Request22 11 2F
  • Service 22DID 112F
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 19531 ÷ 1000000 − 640)
Range
-640 to 15
Unit
Raw value

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Injector port SIENNAH_INJECTOR_PORTConfirmed

  • Request22 10 18
  • Service 22DID 1018
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 1000) = 0 ms

Formula
(val ÷ 1000)
Range
0 to 65.535 ms
Unit
ms

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Intake air temperature, bank 1 sensor 1 SIENNAH_IAT_B1S1

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Intake air temperature, bank 1 sensor 2 SIENNAH_IAT_B1S2

  • Request22 1F 77
  • Service 22DID 1F77
  • Module700 → 708
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Intake VVT change angle, bank 1 SIENNAH_INTAKE_VVT_CHANGE_ANGLE_BANK_1Confirmed

  • Request22 10 87
  • Service 22DID 1087
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Intake VVT most over-retarded learn value, bank 1 SIENNAH_INTAKE_VVT_OVER_RET_LEARN_B1Confirmed

  • Request22 10 8D
  • Service 22DID 108D
  • Module700 → 708
  • Every3600 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x09ED = 2541 → (2541 × 639.99 ÷ 65535) = 24.814444 °

Formula
(val × 639.99 ÷ 65535)
Range
0 to 639.99 °
Unit
°

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Intake VVT target angle B1 SIENNAH_INTAKE_VVT_TARGET_ANGLE_B1Confirmed

  • Request22 10 6F
  • Service 22DID 106F
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 639.9 ÷ 65535) = 0 °

Formula
(val × 639.9 ÷ 65535)
Range
0 to 639.9 °
Unit
°

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Integrated engine run time SIENNAH_INTEGRATED_ENG_RUN

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
val
Range
0 to 65535 h
Unit
h

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Intercooler coolant temperature SIENNAH_INTERCOOLER_ECT

  • Request22 11 9C
  • Service 22DID 119C
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Intercooler water pump SIENNAH_INTERCOOLER_WATER

  • Request22 28 20
  • Service 22DID 2820
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 80 ÷ 13107)
Range
0 to 300 %
Unit
%

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Internal temperature SIENNAH_ECU_INTERNAL_TConfirmed

  • Request22 10 5E
  • Service 22DID 105E
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x43 = 67 → (67 − 40) = 27 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Inverter coolant temperature SIENNAH_INVRT_COOLANT_TConfirmed

  • Request22 10 B2
  • Service 22DID 10B2
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x3F = 63 → (63 − 40) = 23 °C

Formula
(val − 40)
Range
0 to 100 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Inverter water pump duty SIENNAH_INVERTER_WATER_PMP

  • Request22 11 12
  • Service 22DID 1112
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 15259 ÷ 5000000)
Range
0 to 199 %
Unit
%

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Key cycle SIENNAH_KEY_CYCLEConfirmed

  • Request22 01 02
  • Service 22DID 0102
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0C91 = 3217 → 3,217

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Knock correction, learned value SIENNAH_KNOCK_CORRECT_LEARNED_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x8208 = 33288 → (33288 × 312.5 ÷ 10000 − 1024) = 16.25

Formula
(val × 312.5 ÷ 10000 − 1024)
Range
-1024 to 1023
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Knock feedback value SIENNAH_KNOCK_FEEDBACK_VALUEConfirmed

  • Request22 10 5C
  • Service 22DID 105C
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 16 to 31 of the reply, 16 bits.

0x7FA0 = 32672 → (32672 × 312.5 ÷ 10000 − 1024) = -3

Formula
(val × 312.5 ÷ 10000 − 1024)
Range
-1024 to 1023
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Master cylinder open SIENNAH_MASTER_CYLINDER_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Master cylinder sensor temperature SIENNAH_MASTER_CYL_TEMPConfirmed

  • Request22 10 06
  • Service 22DID 1006
  • Module7B0 → 7B8
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x66 = 102 → (102 − 80) = 22 °C

Formula
(val − 80)
Range
-20 to 100 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Maximum generator inverter temperature SIENNAH_MAX_GEN_INVERTER_TConfirmed

  • Request22 10 A8
  • Service 22DID 10A8
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x4B = 75 → (75 − 40) = 35 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Maximum motor inverter temperature SIENNAH_MAX_MOTOR_INVERTER_TConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x4D = 77 → (77 − 40) = 37 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Misfire count, all cylinders SIENNAH_MISFIRE_CNTConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire count, cylinder 1 SIENNAH_MISFIRE_CYL1Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire count, cylinder 2 SIENNAH_MISFIRE_CYL2Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire count, cylinder 3 SIENNAH_MISFIRE_CYL3Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire count, cylinder 4 SIENNAH_MISFIRE_CYL4Confirmed

  • Request22 10 A7
  • Service 22DID 10A7
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 24 to 31 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire load SIENNAH_MISFIRE_LOADConfirmed

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 510 ÷ 255) = 0 %

Formula
(val × 510 ÷ 255)
Range
0 to 510 %
Unit
%

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Misfire margin SIENNAH_MISFIRE_MARGIN

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula
(val − 128)
Range
-128 to 127 rpm
Unit
rpm

In testing for 2022, 2026. Supported for 2021, 2023 to 2025.

Misfire RPM SIENNAH_MISFIRE_RPM

  • Request22 10 AA
  • Service 22DID 10AA
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 6375 ÷ 255)
Range
0 to 6375 rpm
Unit
rpm

In testing for 2022, 2026. Supported for 2021, 2023 to 2025.

Motor inverter temperature SIENNAH_MOTOR_INVERTER_TConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x40 = 64 → (64 − 40) = 24 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Motor inverter temperature after ignition on SIENNAH_MOTOR_INVERTER_T_ONConfirmed

  • Request22 10 A5
  • Service 22DID 10A5
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 8 to 15 of the reply, 8 bits.

0x4A = 74 → (74 − 40) = 34 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Motor inverter, maximum temperature SIENNAH_M_INVRT_MAX_TConfirmed

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2021 to 2022, 2025 to 2026

Example reply from a 2024 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x3D = 61 → (61 − 40) = 21 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2024. In testing for 2022, 2026. Not supported for 2021, 2025.

Motor regenerative brake torque SIENNAH_MOTOR_REGENERATIVE_BREAKConfirmed

  • Request22 10 69
  • Service 22DID 1069
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 31 of the reply, 16 bits.

0x79EB = 31211 → (31211 ÷ 8 − 4096) = -194.625 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Motor regenerative brake torque, requested SIENNAH_MOTOR_REGENERATIVEConfirmed

  • Request22 10 69
  • Service 22DID 1069
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x7A17 = 31255 → (31255 ÷ 8 − 4096) = -189.125 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Motor RPM SIENNAH_RPMConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x7E4F = 32335 → (32335 − 32768) = -433 rpm

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Motor torque SIENNAH_TQConfirmed

  • Request22 10 A1
  • Service 22DID 10A1
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 48 to 63 of the reply, 16 bits.

0x7F81 = 32641 → (32641 ÷ 8 − 4096) = -15.875 N·m

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

PM accumulation ratio - bank 1 SIENNAH_PM_ACCUMULATION_RAT_1

  • Request22 11 05
  • Service 22DID 1105
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 2)
Range
0 to 15 %
Unit
%

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Rear motor inverter, coolant temperature SIENNAH_RM_INVRT_COOL_TConfirmed

  • Request22 10 A6
  • Service 22DID 10A6
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2021 to 2022, 2025 to 2026

Example reply from a 2024 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x32 = 50 → (50 − 40) = 10 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2024. In testing for 2022, 2026. Not supported for 2021, 2025.

Rear motor regenerative brake torque SIENNAH_REAR_MOTOR_REGENERATIVEConfirmed

  • Request22 10 6A
  • Service 22DID 106A
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2021 to 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 16 to 31 of the reply, 16 bits.

0x7CF3 = 31987 → (31987 ÷ 8 − 4096) = -97.625 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2023. In testing for 2022, 2024 to 2026. Not supported for 2021.

Rear motor regenerative brake torque, requested SIENNAH_REAR_MOTORConfirmed

  • Request22 10 6A
  • Service 22DID 106A
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2021 to 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x7D1D = 32029 → (32029 ÷ 8 − 4096) = -92.375 kW

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 kW
Unit
kW

Confirmed for 2023. In testing for 2022, 2024 to 2026. Not supported for 2021.

Rear motor speed SIENNAH_RM_TQ_REQConfirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2021 to 2022, 2025 to 2026

Example reply from a 2024 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x7DC5 = 32197 → (32197 − 32768) = -571 rpm

Formula
(val − 32768)
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2023 to 2024. In testing for 2022, 2026. Not supported for 2021, 2025.

Rear motor torque SIENNAH_RM_TQConfirmed

  • Request22 10 A2
  • Service 22DID 10A2
  • Module7D2 → 7DA
  • Every250 ms
  • Testing for 2021 to 2022, 2025 to 2026

Example reply from a 2024 Toyota Sienna Hybrid.

Bits 48 to 63 of the reply, 16 bits.

0x7FFE = 32766 → (32766 ÷ 8 − 4096) = -0.25 N·m

Formula
(val ÷ 8 − 4096)
Range
-4096 to 4095 N·m
Unit
N·m

Confirmed for 2023 to 2024. In testing for 2022, 2026. Not supported for 2021, 2025.

Regulator pressure SIENNAH_REGULATOR_P

  • Request21 53
  • Service 21PID 53
  • Module7C4 → 7CC
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 375105 ÷ 25500 − 456.68)
Range
-456.68 to 3294 kPa
Unit
kPa

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Rough idle, cylinder 1 SIENNAH_ROUGH_IDLE_CYL_1

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 °
Unit
°

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Rough idle, cylinder 2 SIENNAH_ROUGH_IDLE_CYL_2

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255 °
Unit
°

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Rough idle, cylinder 3 SIENNAH_ROUGH_IDLE_CYL_3

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
val
Range
0 to 255 °
Unit
°

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Rough idle, cylinder 4 SIENNAH_ROUGH_IDLE_CYL_4

  • Request22 10 84
  • Service 22DID 1084
  • Module700 → 708
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
val
Range
0 to 255 °
Unit
°

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Stroke open SIENNAH_STROKE_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 10 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2022, 2024 to 2026. Not supported for 2021, 2023.

Transaxle oil temperature SIENNAH_TRANSAXLE_OIL_TConfirmed

  • Request22 10 40
  • Service 22DID 1040
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 16 to 23 of the reply, 8 bits.

0x71 = 113 → (113 − 40) = 73 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Transmission fluid temperature SIENNAH_ATF_TEMP_700

Pelican can show this parameter as the transmission fluid temperature.

  • Request22 16 38
  • Service 22DID 1638
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

In testing for 2022, 2026. Not supported for 2021, 2023 to 2025.

Variable valve timing opening angle bank 1 SIENNAH_VVT_IE_OPENING_ANGLE_BANK_1Confirmed

  • Request22 28 43
  • Service 22DID 2843
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 %

Formula
val
Range
0 to 255 %
Unit
%

Confirmed for 2021, 2023. In testing for 2022, 2024 to 2026.

Engine › Catalyst

Catalyst temperature, bank 1 sensor 1 SIENNAH_CAT_T_11Confirmed

  • Request22 1F 3C
  • Service 22DID 1F3C
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x037B = 891 → (891 ÷ 10 − 40) = 49.1 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

Catalyst temperature, bank 1 sensor 2 SIENNAH_CAT_T_12Confirmed

  • Request22 1F 3E
  • Service 22DID 1F3E
  • Module700 → 708
  • Every5 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0332 = 818 → (818 ÷ 10 − 40) = 41.8 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2021, 2023 to 2025. In testing for 2022, 2026.

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