P34C8

Camshaft Position Control Module Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine idling
Reduced engine power
Increased fuel consumption
Check Engine Light Illuminates
Problems starting the engine

Causes

Malfunction of the camshaft position control module
Problems with VVT solenoid valves
Open or short circuit in control circuit
Contamination or wear of VVT mechanisms
Module power problems

How to Fix

Check the condition of the VVT solenoid valves
Check the integrity of the wiring harness and connections
Test the power supply and ground of the module
Check the mechanical components of the VVT system
Update ECU software if necessary

Related codes

P34C7 P34C9 P0010