P104A
Cylinder 3 Oil Supply Solenoid Valve Overcurrent
P104A is an OBD-II diagnostic trouble code meaning: Cylinder 3 Oil Supply Solenoid Valve Overcurrent. Common causes: short circuit in solenoid circuit, oil supply solenoid valve malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Possible noise from the engine due to insufficient lubrication
- Reduced engine power
- Unstable engine idling
- In some cases - misfire in cylinder 3
Causes
- Short circuit in solenoid circuit
- Oil supply solenoid valve malfunction
- Wiring harness damage
- Problems with the engine control unit
- Corrosion of contacts or connectors
How to Fix
- Check the resistance of the oil supply solenoid
- Inspect the wiring harness and connectors for damage.
- Check control circuit for short circuit or open circuit
- Replace oil supply solenoid if necessary
- Reset the error code and check if it returns
Related codes
FAQ
What does the P104A code mean?
P104A is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Oil Supply Solenoid Valve Overcurrent
What causes a P104A error code?
The most common causes of P104A include: Short circuit in solenoid circuit; Oil supply solenoid valve malfunction; Wiring harness damage; Problems with the engine control unit.
How do I fix a P104A diagnostic trouble code?
To fix P104A: Check the resistance of the oil supply solenoid. Inspect the wiring harness and connectors for damage.. Check control circuit for short circuit or open circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P104A?
Limited driving only, diagnose soon
How much does it cost to fix P104A?
The estimated repair cost for P104A is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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