P1E4C
Hybrid/Electric Vehicle Battery 33 Circuit
P1E4C is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 33 Circuit. Common causes: damage to the wiring in the battery circuit, battery module #33 malfunction. Estimated repair cost: $167–556.
Symptoms
- Reduced vehicle power
- Switching to emergency mode
- Warning messages on the instrument panel
- Reduced electric range
- Unstable operation of the hybrid system
Causes
- Damage to the wiring in the battery circuit
- Battery module #33 malfunction
- Problems with high voltage system connectors
- Battery control unit malfunction
- Corrosion of contacts in the battery circuit
How to Fix
- Carry out diagnostics of the high-voltage system
- Check the integrity of wiring and connectors
- Test battery module #33
- Replace damaged components
- Update control unit software
Related codes
FAQ
What does the P1E4C code mean?
P1E4C is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 33 Circuit
What causes a P1E4C error code?
The most common causes of P1E4C include: Damage to the wiring in the battery circuit; Battery module #33 malfunction; Problems with high voltage system connectors; Battery control unit malfunction.
How do I fix a P1E4C diagnostic trouble code?
To fix P1E4C: Carry out diagnostics of the high-voltage system. Check the integrity of wiring and connectors. Test battery module #33. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1E4C?
Do not drive — repair immediately
How much does it cost to fix P1E4C?
The estimated repair cost for P1E4C is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat