DTC parameters
The Mazda CX-30 has 4 DTC parameters.
● Confirmed◆ In testing○ Supported× Not supported
Distance traveled since diagnostic trouble codes cleared CLR_DISTSAE J1979Confirmed
Distance accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 km and not wrap to zero.
Pelican can show this parameter as the distance since trouble codes were cleared.
- Request
01 31 - Service 01
PID 31 - Module
7E0 → 7E8 - Every
15 s
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535 km
- Unit
- km
Confirmed for 2021 to 2023, 2025 to 2026. Supported for 2020, 2024.
Malfunction indicator lamp CX30_MIL_SW
- Request
22 11 03 - Service 22
DID 1103 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 2 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020, 2024. Not supported for 2021 to 2023, 2025 to 2026.
Number of DTCs CX30_DTC_CNT
- Request
22 02 00 - Service 22
DID 0200 - Module
7E0 → 7E8 - Every
3600 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020, 2024. Not supported for 2021 to 2023, 2025 to 2026.
Number of DTCs CX30_DTC_CNTDConfirmed
- Request
22 02 02 - Service 22
DID 0202 - Module
7E0 → 7E8 - Every
3600 s - Testing for 2020, 2024
Example reply from a 2026 Mazda CX-30.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2021 to 2023, 2025 to 2026. In testing for 2020, 2024.
