P2C94
Hybrid/EV Battery Contactor Control Supply Circuit Low
P2C94 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Contactor Control Supply Circuit Low. Common causes: damaged wiring or poor contacts, battery contactor fault. Estimated repair cost: $56–222.
Symptoms
- Power Loss
- Inability to start the engine
- Warning messages on the dashboard
- Reduced performance of the hybrid system
- The car goes into emergency mode
Causes
- Damaged wiring or poor contacts
- Battery contactor fault
- Problems with the control module
- Short circuit in the circuit
- Low battery voltage 12V
How to Fix
- Check the integrity of wiring and contacts
- Check control circuit voltage
- Test battery contactor
- Check the operation of the control module
- If necessary, replace faulty components
Related codes
Error P2C94 by Vehicle Brand
FAQ
What does the P2C94 code mean?
P2C94 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Contactor Control Supply Circuit Low
What causes a P2C94 error code?
The most common causes of P2C94 include: Damaged wiring or poor contacts; Battery contactor fault; Problems with the control module; Short circuit in the circuit.
How do I fix a P2C94 diagnostic trouble code?
To fix P2C94: Check the integrity of wiring and contacts. Check control circuit voltage. Test battery contactor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2C94?
Do not drive — repair immediately
How much does it cost to fix P2C94?
The estimated repair cost for P2C94 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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