Code No. P2501: Alternator L Terminal High




DIAGNOSIS CONTENT




TROUBLE JUDGMENT


Check Condition
  • Ignition switch: ON
Judgment Criterion
  • Short circuit to the battery is detected for the specified time.

DIAGNOSIS CONTENT




TROUBLE JUDGMENT


Check Condition
  • Ignition switch: ON
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