P2D14
Exhaust Flow Control Valve C Control Circuit Low
P2D14 is an OBD-II diagnostic trouble code meaning: Exhaust Flow Control Valve C Control Circuit Low. Common causes: open or short circuit in control circuit, exhaust gas flow control valve malfunction. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Deterioration of vehicle dynamics
- Increased fuel consumption
- Unstable engine operation at idle
- Increase in harmful emissions
Causes
- Open or short circuit in control circuit
- Exhaust gas flow control valve malfunction
- Problems with wiring harness or contacts
- Control module malfunction
- Corrosion or oxidation of contacts
How to Fix
- Check valve control circuit integrity
- Check valve resistance and operation
- Inspect the wiring harness and contacts for damage
- Check power and ground circuit
- If necessary, replace the exhaust gas flow control valve
Related codes
Error P2D14 by Vehicle Brand
FAQ
What does the P2D14 code mean?
P2D14 is an OBD-II diagnostic trouble code that indicates: Exhaust Flow Control Valve C Control Circuit Low
What causes a P2D14 error code?
The most common causes of P2D14 include: Open or short circuit in control circuit; Exhaust gas flow control valve malfunction; Problems with wiring harness or contacts; Control module malfunction.
How do I fix a P2D14 diagnostic trouble code?
To fix P2D14: Check valve control circuit integrity. Check valve resistance and operation. Inspect the wiring harness and contacts for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2D14?
Yes, but get it checked soon
How much does it cost to fix P2D14?
The estimated repair cost for P2D14 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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