P34B9

B Camshaft Position Actuator Temperature Sensor Range/Performance Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Unstable engine idling
Problems starting the engine

Causes

Faulty actuator temperature sensor
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Malfunction of the camshaft position actuator
Problems with the engine control unit

How to Fix

Check the continuity of the temperature sensor circuit
Inspect the sensor connector for corrosion or damage.
Check the resistance of the temperature sensor
Replace the actuator temperature sensor if necessary
Check the operation of the camshaft position actuator

Related codes

P34B8 P34BA P0016