P0029 - Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2)
Variable Valve Timing systems are used to alter the camshaft angular position in relation to the Crankshaft. The ECM will control an actuator which is used to alter the valve timing.
Fault Code Explained
This fault code indicates that the ECM has detected the actuator movement requested does not correspond to the signal received from the Camshaft / Crankshaft sensors. The signals are likely to be within normal parameters but are providing conflicting information.
It is recommended to check the following systems and components
- Variable Valve Timing Actuator
- Camshaft Position Sensor
- Crankshaft Position Sensor