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Hyundai IONIQ 5

Engine parameters

The Hyundai IONIQ 5 has 24 engine parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Coolant temperature IONIQ5_HVAC_COOLANT_TConfirmed

  • Request22 01 02
  • Service 22DID 0102
  • Module7B3 → 7BB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 32 to 39 of the reply, 8 bits.

0xAB = 171 → (171 ÷ 2 − 40) = 45.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

  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.

Calculated engine load LOAD_PCTSAE J1979Confirmed

Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.

Pelican can show this parameter as the engine load.

  • Request01 04
  • Service 01PID 04
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2025. Supported for 2018, 2023.

Commanded equivalence ratio EQ_RATSAE J1979Confirmed

Fuel systems that utilize conventional oxygen sensor display the inverse of the commanded open loop equivalence ratio (also known as lambda) while the fuel control system is in open loop. Will indicate 1.000 while in closed-loop fuel.

Pelican can show this parameter as the commanded lambda.

  • Request01 44
  • Service 01PID 44
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 2 ÷ 65535)
Range
0 to 1.99
Unit
Number

Confirmed for 2025.

Coolant temperature IONIQ5_HVAC_COOLANT_TConfirmed

  • Request22 01 02
  • Service 22DID 0102
  • Module7B3 → 7BB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 32 to 39 of the reply, 8 bits.

0xAB = 171 → (171 ÷ 2 − 40) = 45.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector actuator motor current IONIQ5_DISCONNECTOR_ACTUATOR_MOTOR_CURRENTConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 96 to 103 of the reply, 8 bits. The value is signed.

0x00 = 0 → (0 × 2) = 0 A

Formula
(val × 2)
Range
-256 to 254 A
Unit
A

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector disengage last time IONIQ5_DISCONNECTOR_DISENGAGE_LAST_TIMEConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 80 to 87 of the reply, 8 bits.

0x00 = 0 → 0 ms

Formula
val
Range
0 to 255 ms
Unit
ms

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector end point IONIQ5_DISCONNECTOR_END_POINTConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 64 to 79 of the reply, 16 bits. The bytes are in little-endian order.

0xFF80 = 65408 → (65408 ÷ 128) = 511 mm

Formula
(val ÷ 128)
Range
0 to 511 mm
Unit
mm

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector inverter PWM duty IONIQ5_DISCONNECTOR_INVERTER_PWM_DUTYConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 104 to 119 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → (0 × 78.125 ÷ 10000) = 0 %

Formula
(val × 78.125 ÷ 10000)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector meet point IONIQ5_DISCONNECTOR_MEET_POINTConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 48 to 63 of the reply, 16 bits. The bytes are in little-endian order.

0xFF80 = 65408 → (65408 ÷ 128) = 511 mm

Formula
(val ÷ 128)
Range
0 to 511 mm
Unit
mm

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector stroke position IONIQ5_DISCONNECTOR_STROKE_POSITIONConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 32 to 47 of the reply, 16 bits. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 128) = 0 mm

Formula
(val ÷ 128)
Range
0 to 511 mm
Unit
mm

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Disconnector zero count offset IONIQ5_DISCONNECTOR_ZERO_COUNT_OFFSETConfirmed

  • Request22 E0 05
  • Service 22DID E005
  • Module7E2 → 7EA
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 120 to 135 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → 0

Formula
val
Range
-32768 to 32767
Unit
Number

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Engine coolant temperature ECTSAE J1979Confirmed

Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.

Pelican can show this parameter as the engine coolant temperature.

  • Request01 05
  • Service 01PID 05
  • Module7E0 → 7E8
  • Every500 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2025. Supported for 2018, 2023.

Heat sink temperature IONIQ5_HEAT_SINK_TConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 448 to 463 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x00FD = 253 → (253 ÷ 100) = 2.53 °C

Formula
(val ÷ 100)
Range
-327.68 to 327.67 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Ignition voltage IONIQ5_IGN_VOLTAGEConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 120 to 135 of the reply, 16 bits. The bytes are in little-endian order.

0x0000 = 0 → (0 × 10 ÷ 10000) = 0 V

Formula
(val × 10 ÷ 10000)
Range
0 to 65.535 V
Unit
V

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Inverter temperature IONIQ5_HVAC_INVERTER_TConfirmed

  • Request22 01 02
  • Service 22DID 0102
  • Module7B3 → 7BB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 96 to 103 of the reply, 8 bits.

0x27 = 39 → (39 ÷ 2 − 40) = -20.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Inverter temperature IONIQ5_INVERTER_TConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 216 to 231 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 100) = 0 °C

Formula
(val ÷ 100)
Range
-327.68 to 327.67 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Motor actual torque IONIQ5_MOTOR_ACTUAL_TORQUEConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 168 to 183 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 10) = 0 N·m

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 N·m
Unit
N·m

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Motor phase current IONIQ5_MOTOR_PHASE_CURRENT_RMSConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 184 to 199 of the reply, 16 bits. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 10) = 0 A

Formula
(val ÷ 10)
Range
0 to 6553.5 A
Unit
A

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Motor RPM IONIQ5_MOTOR_RPMConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 136 to 151 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → 0 rpm

Formula
val
Range
-32768 to 32767 rpm
Unit
rpm

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Motor temperature IONIQ5_MOTOR_TConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 200 to 215 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 100) = 0 °C

Formula
(val ÷ 100)
Range
-327.68 to 327.67 °C
Unit
°C

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Motor-driven power steering current IONIQ5_MDPS_MOTOR_CURRENTConfirmed

  • Request22 01 01
  • Service 22DID 0101
  • Module7D4 → 7DC
  • Every250 ms
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 88 to 95 of the reply, 8 bits. The value is signed.

0x00 = 0 → 0 A

Formula
val
Range
-128 to 127 A
Unit
A

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Nominal torque value IONIQ5_NOMINAL_TORQUE_VALUEConfirmed

  • Request22 E0 01
  • Service 22DID E001
  • Module7E3 → 7EB
  • Every1 s
  • Testing for 2018, 2021

Example reply from a 2026 Hyundai IONIQ 5.

Bits 152 to 167 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

0x0000 = 0 → (0 ÷ 10) = 0 N·m

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 N·m
Unit
N·m

Confirmed for 2022 to 2026. In testing for 2018, 2021.

Short term fuel trim (bank 1) SHRTFT1SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

Pelican can show this parameter as the short term fuel trim.

  • Request01 06
  • Service 01PID 06
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 128 − 100)
Range
-100 to 99.2 %
Unit
%

Confirmed for 2025. Supported for 2018, 2023.

Engine › OxygenSensors

Lambda value, Equivalence Ratio Bank 1, Sensor 1 LAMBDA11_CURRENTSAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

  • Request01 34
  • Service 01PID 34
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32768)
Range
0 to 1.99
Unit
Number

Confirmed for 2025. Supported for 2018.

Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 O2S11_CURRENTSAE J1979Confirmed

  • Request01 34
  • Service 01PID 34
  • Module7E0 → 7E8
  • Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 256 − 128)
Range
-128 to 127.996 mA
Unit
mA

Confirmed for 2025. Supported for 2018.

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