Charging System Voltage High
Table of contents
P2504 JEEP Possible Causes
- Faulty Generator (Alternator)
- Generator harness is open or shorted
- Generator circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How do I fix code P2504 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P2504 JEEP code
The cost of diagnosing the P2504 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2504 JEEP Description
The Powertrain Control Module (PCM) monitors the charging system for changes in the output voltage. The PCM set the OBDII P0504 code when the output voltage is out of factory specifications.