| DTC Strategy |
Case1 |
- Monitor the accuracy of time measurements by Micro COM during engine running
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- Poor connector connection
- Faulty ECM
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| Case2 |
|
| Enable Conditions |
Case1 |
- Ignition "ON"
- 10s elapsed with ignition "ON"
- Battery voltage 9 and 16V
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| Case2 |
- Battery voltage 9 and 16V
- Engine stops above 32 RPM
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| Threshold Value |
Case1 |
- Difference between the time of engine running time calculated by main Micro COM and engine running time calculated by external Micro COM is greater than 10s + 10% of engine running time
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| Case2 |
- 2s after engine stop, the engine stop timer is greater than 3s (basic unit is 1s)
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| Diagnostic Time |
Case1 |
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| Case2 |
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| MIL ON Condition |
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