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DTC B1990: ESCL Battery Short Circuit To Ground: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- ESCL power output line check (by voltage monitoring)
|
- Short to ground in ESCL power circuit
|
| Enable Conditions |
- Under power supply from PDM to ESCL
|
| Threshold Value |
- ESCL power circuit is shorted to ground (2V and below)
|
| Diagnostic Time |
|
| DTC Erasing Time |
- DTC is erased immediately after trouble fixed. (Under power supply from PDM to ESCL state)
|