P25D4
Exhaust Camshaft Actuator Park Lock Control Circuit Low Bank 2
P25D4 is an OBD-II diagnostic trouble code meaning: Exhaust Camshaft Actuator Park Lock Control Circuit Low Bank 2. Common causes: open or short circuit in control circuit, malfunction of the camshaft lock solenoid valve. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- Problems starting the engine
Causes
- Open or short circuit in control circuit
- Malfunction of the camshaft lock solenoid valve
- Problems with the wiring harness or connectors
- Engine control unit (ECU) malfunction
- Mechanical problems with the VVT system
How to Fix
- Check the integrity of the control circuit and wiring harness
- Check the resistance and operation of the solenoid valve
- Inspect connectors for corrosion or damage
- Check signals using an oscilloscope or multimeter
- If necessary, replace faulty components
Related codes
Error P25D4 by Vehicle Brand
FAQ
What does the P25D4 code mean?
P25D4 is an OBD-II diagnostic trouble code that indicates: Exhaust Camshaft Actuator Park Lock Control Circuit Low Bank 2
What causes a P25D4 error code?
The most common causes of P25D4 include: Open or short circuit in control circuit; Malfunction of the camshaft lock solenoid valve; Problems with the wiring harness or connectors; Engine control unit (ECU) malfunction.
How do I fix a P25D4 diagnostic trouble code?
To fix P25D4: Check the integrity of the control circuit and wiring harness. Check the resistance and operation of the solenoid valve. Inspect connectors for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P25D4?
Yes, but get it checked soon
How much does it cost to fix P25D4?
The estimated repair cost for P25D4 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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