DTC B10E7-17: IG1 Relay Circuit Malfunction [Start Stop Unit]: Notes
DTC B10E7:17 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
IG1 relay circuit malfunction |
| Detection condition |
- Start stop unit detects the IG1 monitor voltage of 2.5 V or more for 1 s or more with the ignition switched off or ACC.
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| Fail-safe |
Not applicable |
| Possible cause |
- IG1 relay malfunction
- Start stop unit connector or terminal malfunction
- Short to power supply in wiring harness between IG1 relay terminal C and start stop unit terminal 1B
- Start stop unit malfunction
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 Courtesy of MAZDA MOTORS CORP.
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