DTC B112A-12; IG2 Relay Circuit Malfunction: Notes
DTC B112A-12; IG2 RELAY CIRCUIT MALFUNCTION - DETECTION CONDITION AND POSSIBLE CAUSES
| Description |
IG2 relay circuit malfunction |
| Detection condition |
- Start stop unit detects the IG2 relay output monitor voltage of 2.5 V or more for 0.5 s or more with the ignition switched off or to ACC
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| Fail-safe |
Not applicable |
| Possible cause |
- Front body control module (FBCM) connector or terminal malfunction
- Start stop unit connector or terminal malfunction
- Short to power supply in wiring harness between start stop unit terminal 2D and front body control module (FBCM) terminal 2U
- Front body control module (FBCM) malfunction
- Start stop unit malfunction
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