P2504

Charging System Voltage High

DTC P2504, sometimes indicated as P250400 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 high.

  • P2504: Charging System Voltage High
  • P2504: Charging system – voltage high
  • P2504 00: Charging system - voltage high

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.

  • S2308000022 - ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
    RAM: No start, no crank, diagnostic trouble codes (dtc) P2504 charging system output high
  • S2308000022 - ELECTRICAL SYSTEM
    RAM: No start, no crank, diagnostic trouble codes (dtc) P2504 charging system output high
  • S2108000066 - AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:STATUS INDICATOR LAMP/LIGHT
    RAM: Check engine lamp on, P2504 charge system output high
  • S2108000066 - ELECTRICAL SYSTEM
    RAM: Check engine lamp on, P2504 charge system output high
  • S2008000181 - ELECTRICAL SYSTEM
    DODGE: No start condition, low battery voltage and battery light on, dtc P2503, P2504 active or stored
Consumer Complaints for this DTC



2018 JEEP COMPASS with 74620.0 miles

For months my Jeep has had issues. All the dash lights will light up warning me of issues. The Jeep has stopped dead while driving and no warning . There are times i start the Jeep an lights come so i turn it off and restart and the lights go away. Other times i will be driving and the lights come on. I have replaced both batteries, a plug under the hood, and the pcm module was repaired by a dealership. Today i was driving an all lights came on, the Jeep shut off, and it took almost 20 minutes before the Jeep would start. I had it put on a diagnostic machine today and they suggested take back to the dealership due to codes. These are the codes C2502, P2504, amd P2AF5. I was told i no longer am covered under warranty however this has been ongoing and its a 2018 Jeep.
UNKNOWN OR OTHER, ELECTRICAL SYSTEM ELECTRICAL SYSTEM ENGINE

Previous Code: P2503 | Next Code: P2505