| Case 1 |
DTC Strategy |
- During engine running, check accuracy of time measurement by Engine-off timer micro-com
|
- Poor connection or damaged connector
- Unstable power
- Faulty PCM
|
| Enable Condition |
- Engine speed is higher than 32 RPM
- Time after engine start for more than 10s
- Battery voltage is at between 10 and 16V
|
| Threshold Value |
- Compare engine-off timer time ratio deviation measurement with timer during engine running condition (Deviation ratio is higher than 35%)
|
| Diagnostic Time |
|
| Case 1 |
DTC Strategy |
- During engine stop, check engine-off timer start increment
|
| Enable Condition |
- Transition ignition "ON" to "OFF"
- Battery voltage is at between 10 and 16V
|
| Threshold Value |
- Compare Engine-off timer time measurement with timer after ignition key off and engine stop (Deviation is higher than 2s)
|
| Diagnostic Time |
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| MIL ON Condition |
|