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Toyota Sienna Hybrid

Fuel parameters

The Toyota Sienna Hybrid has 31 fuel parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Fuel level SIENNAH_FUEL_LEVELConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 10 22
  • Service 22DID 1022
  • Module7C0 → 7C8
  • Every30 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0523 = 1315 → (1315 ÷ 100) = 13.15 L

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

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.

Engine fuel rate SIENNAH_ENG_FUEL_RATE

  • Request22 F1 9D
  • Service 22DID F19D
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 50)
Range
0 to 1310.7 g/s
Unit
g/s

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

Fuel level SIENNAH_FLI

Pelican can show this parameter as the fuel tank level.

  • Request22 1F 2F
  • Service 22DID 1F2F
  • Module700 → 708
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

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

Fuel level SIENNAH_FUEL_LEVELConfirmed

Pelican can show this parameter as the fuel tank level.

  • Request22 10 22
  • Service 22DID 1022
  • Module7C0 → 7C8
  • Every30 s
  • Testing for 2022, 2026

Example reply from a 2025 Toyota Sienna Hybrid.

Bits 0 to 15 of the reply, 16 bits.

0x0523 = 1315 → (1315 ÷ 100) = 13.15 L

Formula
(val ÷ 100)
Range
0 to 655.35 L
Unit
L

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

Fuel level, volume SIENNAH_FLI_VOL

Pelican can show this parameter as the fuel tank level.

  • Request21 29
  • Service 21PID 29
  • Module7C0 → 7C8
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 500 ÷ 3785)
Range
0 to 21 gal
Unit
gal

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

Fuel pressure 1 SIENNAH_FUEL_P_1

  • Request22 11 3C
  • Service 22DID 113C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 50000 kPa
Unit
kPa

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

Fuel pressure 1 SIENNAH_FUEL_P_1_700

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pressure 2 SIENNAH_FUEL_P_2

  • Request22 11 3C
  • Service 22DID 113C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 50000 kPa
Unit
kPa

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

Fuel pressure 2 SIENNAH_FUEL_P_2_700

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pressure 3 SIENNAH_FUEL_P_3

  • Request22 11 3C
  • Service 22DID 113C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 50000 kPa
Unit
kPa

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

Fuel pressure 3 SIENNAH_FUEL_P_3_700

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 32 to 47 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pressure 4 SIENNAH_FUEL_P_4

  • Request22 11 3C
  • Service 22DID 113C
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 50000 kPa
Unit
kPa

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

Fuel pressure 4 SIENNAH_FUEL_P_4_700

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 48 to 63 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pressure 5 SIENNAH_FUEL_P_5

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 64 to 79 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pressure 6 SIENNAH_FUEL_P_6

  • Request22 11 C4
  • Service 22DID 11C4
  • Module700 → 708
  • Every1 s
  • Testing

Bits 80 to 95 of the reply, 16 bits.

Formula
(val × 10)
Range
0 to 300 kPa
Unit
kPa

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

Fuel pump duty ratio SIENNAH_FUEL_PUMP_DUTY_RATIOConfirmed

  • Request22 10 6A
  • Service 22DID 106A
  • 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.

0x01EC = 492 → (492 × 0.0609756098) = 30 kPa

Formula
(val × 0.0609756098)
Range
0 to 3996 kPa
Unit
kPa

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

Fuel return temperature SIENNAH_FUEL_RETURN_T

  • Request22 11 41
  • Service 22DID 1141
  • 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.

Fuel temperature 1 SIENNAH_FUEL_T_1

  • Request22 11 3E
  • Service 22DID 113E
  • 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.

Fuel temperature 1 SIENNAH_FUEL_T_1_700

  • Request22 11 C5
  • Service 22DID 11C5
  • 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.

Fuel temperature 2 SIENNAH_FUEL_T_2

  • Request22 11 3E
  • Service 22DID 113E
  • 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.

Fuel temperature 2 SIENNAH_FUEL_T_2_700

  • Request22 11 C5
  • Service 22DID 11C5
  • 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.

Fuel temperature 3 SIENNAH_FUEL_T_3

  • Request22 11 3E
  • Service 22DID 113E
  • 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.

Fuel temperature 3 SIENNAH_FUEL_T_3_700

  • Request22 11 C5
  • Service 22DID 11C5
  • 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.

Fuel temperature 4 SIENNAH_FUEL_T_4

  • Request22 11 3E
  • Service 22DID 113E
  • Module700 → 708
  • Every5 s
  • Testing

Bits 24 to 31 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.

Fuel temperature 4 SIENNAH_FUEL_T_4_700

  • Request22 11 C5
  • Service 22DID 11C5
  • Module700 → 708
  • Every5 s
  • Testing

Bits 24 to 31 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.

Fuel temperature 5 SIENNAH_FUEL_T_5

  • Request22 11 C5
  • Service 22DID 11C5
  • Module700 → 708
  • Every5 s
  • Testing

Bits 32 to 39 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.

Fuel temperature 6 SIENNAH_FUEL_T_6

  • Request22 11 C5
  • Service 22DID 11C5
  • Module700 → 708
  • Every5 s
  • Testing

Bits 40 to 47 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.

High fuel pressure, actual SIENNAH_HFP_ACTUALConfirmed

  • Request22 1F 6D
  • Service 22DID 1F6D
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 24 to 39 of the reply, 16 bits.

0x019D = 413 → (413 × 10) = 4,130 kPa

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

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

High fuel pressure, target SIENNAH_HFP_TARGETConfirmed

  • Request22 1F 6D
  • Service 22DID 1F6D
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 8 to 23 of the reply, 16 bits.

0x0160 = 352 → (352 × 10) = 3,520 kPa

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

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

Low fuel pressure SIENNAH_LFPConfirmed

  • Request22 10 CD
  • Service 22DID 10CD
  • 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.

0x864A = 34378 → (34378 ÷ 10 − 3276.8) = 161 kPa

Formula
(val ÷ 10 − 3276.8)
Range
0 to 3276.7 kPa
Unit
kPa

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

Low fuel pressure SIENNAH_LOW_FUEL_PRESSUREConfirmed

  • Request22 1F 6D
  • Service 22DID 1F6D
  • Module700 → 708
  • Every1 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota Sienna Hybrid.

Bits 64 to 79 of the reply, 16 bits.

0x0028 = 40 → (40 × 10) = 400 kPa

Formula
(val × 10)
Range
0 to 655350 kPa
Unit
kPa

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

Vehicle fuel rate SIENNAH_VEH_FUEL_RATE

  • Request22 F1 9D
  • Service 22DID F19D
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 50)
Range
0 to 1310.7 g/s
Unit
g/s

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

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