P0D11
Battery Charging System Negative Contactor A Control Circuit/Open
P0D11 is an OBD-II diagnostic trouble code meaning: Battery Charging System Negative Contactor A Control Circuit/Open. Common causes: open circuit in the contactor control circuit, malfunction of the contactor itself. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Battery charging problems
- Hybrid system power reduction
- Errors in the operation of the high voltage system
- The car may go into emergency mode
Causes
- Open circuit in the contactor control circuit
- Malfunction of the contactor itself
- Wiring Harness Problems
- Malfunction of the charging system control unit
- Corrosion of contacts or connectors
How to Fix
- Check the integrity of the contactor control circuit
- Check the condition of contactor A
- Inspect the wiring harness for damage
- Check connections and connectors for corrosion
- Test the charging system control unit
- Repair only from an authorized dealer
Related codes
Error P0D11 by Vehicle Brand
FAQ
What does the P0D11 code mean?
P0D11 is an OBD-II diagnostic trouble code that indicates: Battery Charging System Negative Contactor A Control Circuit/Open
What causes a P0D11 error code?
The most common causes of P0D11 include: Open circuit in the contactor control circuit; Malfunction of the contactor itself; Wiring Harness Problems; Malfunction of the charging system control unit.
How do I fix a P0D11 diagnostic trouble code?
To fix P0D11: Check the integrity of the contactor control circuit. Check the condition of contactor A. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0D11?
Do not drive — repair immediately
How much does it cost to fix P0D11?
The estimated repair cost for P0D11 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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