ECU parameters
The Acura RDX has 12 ECU parameters.
● Confirmed◆ In testing○ Supported× Not supported
Knock control ACURA_KNOCK_CTRLConfirmed
- Request
22 26 62 - Service 22
DID 2662 - Module
DA10 → 10 - Every
250 ms - Testing
Bits 80 to 87 of the reply, 8 bits.
- Formula
(val × 2 ÷ 255)- Range
- 0 to 2
- Unit
- Number
Confirmed for 2019 to 2020, 2022, 2024. In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2013, 2015.
Knock control ACURA_KNOCK_CTRL_PCM
- Request
22 26 62 - Service 22
DID 2662 - Module
DA0E → 0E - Every
1 s - Testing
Bits 80 to 87 of the reply, 8 bits.
- Formula
(val × 2 ÷ 255)- Range
- 0 to 2
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 1 ACURA_MIS_1_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 272 to 287 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 2 ACURA_MIS_2_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 288 to 303 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 3 ACURA_MIS_3_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 304 to 319 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 4 ACURA_MIS_4_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 320 to 335 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 5 ACURA_MIS_5_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 336 to 351 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 5 ACURA_MISFIRE_5Confirmed
- Request
22 26 63 - Service 22
DID 2663 - Module
DA10 → 10 - Every
1 s - Testing
Bits 336 to 351 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2020, 2022, 2024. In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2013, 2015.
Misfire count, cylinder 6 ACURA_MIS_6_PCM
- Request
22 26 63 - Service 22
DID 2663 - Module
DA0E → 0E - Every
1 s - Testing
Bits 352 to 367 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2007 to 2026.
Misfire count, cylinder 6 ACURA_MISFIRE_6Confirmed
- Request
22 26 63 - Service 22
DID 2663 - Module
DA10 → 10 - Every
1 s - Testing
Bits 352 to 367 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2019 to 2020, 2022, 2024. In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2013, 2015.
Oil pressure ACURA_EOP
- Request
22 22 03 - Service 22
DID 2203 - Module
DA1D → 1D - Every
1 s - Testing
Bits 72 to 79 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 kPa
- Unit
- kPa
In testing for 2007 to 2012, 2014, 2016 to 2018, 2021, 2023, 2025 to 2026. Not supported for 2013, 2015, 2019 to 2020, 2022, 2024.
Variable valve control ACURA_VTEC_CTRLConfirmed
- Request
22 26 12 - Service 22
DID 2612 - Module
DA10 → 10 - Every
250 ms - Testing
Bits 168 to 175 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2020, 2022. In testing for 2007 to 2012, 2014, 2016 to 2019, 2021, 2023 to 2026. Not supported for 2013, 2015.
