P16D3
Intake Rocker Arm Solenoid Valve 2 Control Circuit High Voltage
P16D3 is an OBD-II diagnostic trouble code meaning: Intake Rocker Arm Solenoid Valve 2 Control Circuit High Voltage. Common causes: intake rocker arm solenoid 2 malfunction, open or short circuit in wiring harness. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable idling
- The engine goes into emergency mode
Causes
- Intake rocker arm solenoid 2 malfunction
- Open or short circuit in wiring harness
- Poor contact in control circuit connectors
- Engine control unit (ECU) malfunction
- Problems with power or grounding of the circuit
How to Fix
- Check the condition of the intake rocker arm solenoid 2
- Inspect the wiring harness and connectors for damage.
- Check voltage and resistance in control circuit
- Test the operation of the engine control unit
- If necessary, replace the solenoid or repair the wiring.
Related codes
FAQ
What does the P16D3 code mean?
P16D3 is an OBD-II diagnostic trouble code that indicates: Intake Rocker Arm Solenoid Valve 2 Control Circuit High Voltage
What causes a P16D3 error code?
The most common causes of P16D3 include: Intake rocker arm solenoid 2 malfunction; Open or short circuit in wiring harness; Poor contact in control circuit connectors; Engine control unit (ECU) malfunction.
How do I fix a P16D3 diagnostic trouble code?
To fix P16D3: Check the condition of the intake rocker arm solenoid 2. Inspect the wiring harness and connectors for damage.. Check voltage and resistance in control circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P16D3?
Yes, but get it checked soon
How much does it cost to fix P16D3?
The estimated repair cost for P16D3 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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