DTC U3004-17; Acc Relay Circuit Malfunction: Notes
DTC U3004-17; ACC RELAY CIRCUIT MALFUNCTION DETECTION CONDITION AND POSSIBLE CAUSES
| Description |
ACC relay circuit malfunction |
| Detection condition |
- Start stop unit detects that the ACC monitor voltage of 2.5 V or more for 5 s or more with the ignition switched off.
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| Fail-safe |
Not applicable |
| Possible cause |
- ACC relay malfunction
- Start stop unit connector or terminal malfunction
- Short to power supply in wiring harness between ACC relay terminal D and start stop unit terminal 1E
- Start stop unit malfunction
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