P0D91
Battery Charger Coupler Lock Control Circuit/Open
P0D91 is an OBD-II diagnostic trouble code meaning: Battery Charger Coupler Lock Control Circuit/Open. Common causes: broken wires in the control circuit, lockout solenoid valve malfunction. Estimated repair cost: $17–89.
Symptoms
- Inability to start charging the battery
- Charging error message on dashboard
- The charging cable does not fit into the connector
- Interrupting the charging process
- Charge indicator flashing
Causes
- Broken wires in the control circuit
- Lockout solenoid valve malfunction
- Poor contact in the connector
- Wiring harness damage
- Charging control unit malfunction
How to Fix
- Check the integrity of the wiring harness
- Check connections in connectors
- Test the operation of the lockout solenoid valve
- Check circuit fuses and relays
- Diagnostics of the charging control unit
Related codes
Error P0D91 by Vehicle Brand
FAQ
What does the P0D91 code mean?
P0D91 is an OBD-II diagnostic trouble code that indicates: Battery Charger Coupler Lock Control Circuit/Open
What causes a P0D91 error code?
The most common causes of P0D91 include: Broken wires in the control circuit; Lockout solenoid valve malfunction; Poor contact in the connector; Wiring harness damage.
How do I fix a P0D91 diagnostic trouble code?
To fix P0D91: Check the integrity of the wiring harness. Check connections in connectors. Test the operation of the lockout solenoid valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0D91?
Limited driving only, diagnose soon
How much does it cost to fix P0D91?
The estimated repair cost for P0D91 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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