DTC Detecting Condition and Trouble Area
DIAGNOSTIC INFORMATION AND PROCEDURES REFERENCE CHART
| DTC detecting condition |
Trouble area |
DTC P0620: Generator Control Circuit
This DTC is detected if any one of the following conditions is met.
- Duty control signal of generator control is maximum (100%) for 10 sec. even if battery voltage is higher than 13.8 V.
- Duty control signal of generator control is minimum (0%) for 10 sec. even if battery voltage is lower than 12.6 V and electric load is less than 16 A.
(2 D/C detection logic but MIL does not light up) |
- Generator and/or its circuit
- ECM
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