P2D64
Battery Charging System Negative Contactor C Stuck Open
P2D64 is an OBD-II diagnostic trouble code meaning: Battery Charging System Negative Contactor C Stuck Open. Common causes: negative contactor c fault, problems in the contactor control circuit. Estimated repair cost: $56–278.
Symptoms
- Hybrid system warning light on dashboard
- Reduced power or inability to start the vehicle
- Problems with charging a high-voltage battery
- Limitation of emergency operation
- Error message in the vehicle information system
Causes
- Negative contactor C fault
- Problems in the contactor control circuit
- Open or short circuit in wiring harness
- Malfunction of the charging system control module
- Corrosion or poor contact in connectors
How to Fix
- Diagnostics of the contactor control circuit
- Checking the condition of contactor C
- Checking the integrity of the wiring harness
- Control module diagnostics
- Replacing faulty components
Related codes
Error P2D64 by Vehicle Brand
FAQ
What does the P2D64 code mean?
P2D64 is an OBD-II diagnostic trouble code that indicates: Battery Charging System Negative Contactor C Stuck Open
What causes a P2D64 error code?
The most common causes of P2D64 include: Negative contactor C fault; Problems in the contactor control circuit; Open or short circuit in wiring harness; Malfunction of the charging system control module.
How do I fix a P2D64 diagnostic trouble code?
To fix P2D64: Diagnostics of the contactor control circuit. Checking the condition of contactor C. Checking the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2D64?
Do not drive — repair immediately
How much does it cost to fix P2D64?
The estimated repair cost for P2D64 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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