Code No. P2501:
Alternator L Terminal High
DIAGNOSIS CONTENT
Short circuit to battery
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- Short circuit to the battery is detected for the specified time.
DIAGNOSIS CONTENT
Excess temperature of power stage
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- Excess temperature is detected for the specified time.
PROBABLE CAUSE
- Failed alternator
- Failed electrical harness in alternator L terminal circuit
- Failed engine-ECU
(Refer to Symptom Procedure - Alternator System .)