P341C
Deactivation/Exhaust Valve Control Circuit Performance Bank 1
P341C is an OBD-II diagnostic trouble code meaning: Deactivation/Exhaust Valve Control Circuit Performance Bank 1. Common causes: open or short circuit in control circuit, deactivation solenoid valve malfunction. Estimated repair cost: $28–89.
Symptoms
- Increased fuel consumption
- Unstable engine operation at idle
- Reduced engine power
- Check Engine light comes on
- Cylinder deactivation system does not work
Causes
- Open or short circuit in control circuit
- Deactivation solenoid valve malfunction
- Problems with the engine control unit
- Mechanical failure of the cylinder deactivation system
- Poor contact in connectors
How to Fix
- Check the integrity of the wiring harness to the deactivation valve
- Check the resistance and operation of the solenoid valve
- Inspect connectors for oxidation or damage
- Check relevant fuses
- If necessary, replace the cylinder deactivation valve
Related codes
Error P341C by Vehicle Brand
FAQ
What does the P341C code mean?
P341C is an OBD-II diagnostic trouble code that indicates: Deactivation/Exhaust Valve Control Circuit Performance Bank 1
What causes a P341C error code?
The most common causes of P341C include: Open or short circuit in control circuit; Deactivation solenoid valve malfunction; Problems with the engine control unit; Mechanical failure of the cylinder deactivation system.
How do I fix a P341C diagnostic trouble code?
To fix P341C: Check the integrity of the wiring harness to the deactivation valve. Check the resistance and operation of the solenoid valve. Inspect connectors for oxidation or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P341C?
Yes, but get it checked soon
How much does it cost to fix P341C?
The estimated repair cost for P341C is $28–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat