P0D14
Battery Charging System Negative Contactor A Control Circuit High
P0D14 is an OBD-II diagnostic trouble code meaning: Battery Charging System Negative Contactor A Control Circuit High. Common causes: short circuit to positive in the contactor control circuit, faulty contactor relay. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- Problems with charging a high-voltage battery
- Reduced hybrid system efficiency
- Possible error messages in the hybrid system
- In some cases - power limitation
Causes
- Short circuit to positive in the contactor control circuit
- Faulty contactor relay
- Wiring Harness Problems
- Malfunction of the hybrid system control unit
- Corrosion or poor contact in connectors
How to Fix
- Check the continuity and resistance of the contactor control circuit
- Check control circuit voltage
- Inspect connectors and connections for corrosion or damage
- Check the functionality of the contactor relay
- If necessary, replace faulty components
Related codes
Error P0D14 by Vehicle Brand
FAQ
What does the P0D14 code mean?
P0D14 is an OBD-II diagnostic trouble code that indicates: Battery Charging System Negative Contactor A Control Circuit High
What causes a P0D14 error code?
The most common causes of P0D14 include: Short circuit to positive in the contactor control circuit; Faulty contactor relay; Wiring Harness Problems; Malfunction of the hybrid system control unit.
How do I fix a P0D14 diagnostic trouble code?
To fix P0D14: Check the continuity and resistance of the contactor control circuit. Check control circuit voltage. Inspect connectors and connections for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0D14?
Limited driving only, diagnose soon
How much does it cost to fix P0D14?
The estimated repair cost for P0D14 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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