P2502

Charging System Voltage

DTC P2502, sometimes indicated as P250200 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the engine idling stability causing charging system voltage.

  • P2502: Charging System Voltage
  • P2502: Charging system voltage
  • P2502 00: Charging system voltage

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 1800107 - ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
    DODGE: Check gauges lamp illuminates for alternator charging with dtc P2502, P2503, or P2509. *kb
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