DTC P0817: Notes
DTC P0817 [AW6A-EL, AW6AX-EL] DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0817 |
Starter relay NO. 2 circuit malfunction (open circuit/short circuit) |
| DETECTION CONDITION |
- Any of the following conditions are met when ignition switch is at ON position:
- 0 V detected at TCM terminal A5 when in D range or R position
- 12 V detected at TCM terminal A5 when in P or N position
Diagnostic support note:
- The MIL does not illuminate if the TCM detects the above malfunction condition during the first drive cycle.
- A PENDING CODE is not available.
- FREEZE FRAME DATA is available.
- The AT warning light illuminates.
- The DTC is stored in the TCM memory.
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| POSSIBLE CAUSE |
- Open circuit between starter relay NO. 2 terminal A and TCM terminal A5
- Short to ground in wiring harness between starter relay NO. 2 terminal A and TCM terminal A5
- Short to power in wiring harness between starter relay NO. 2 terminal A and TCM terminal A5
- Starter relay NO. 2 malfunction
- Damaged connector between starter relay NO. 2 and TCM
- TCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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