P34BB

B Camshaft Position Actuator Temperature Sensor Circuit High Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Rough engine idling
Possible problems starting the engine

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Malfunction of the temperature sensor itself
Problems with the variable valve timing actuator
Corroded or damaged wiring

How to Fix

Check the integrity of wiring and connectors
Measure the resistance of the temperature sensor
Check the voltage in the sensor circuit
If necessary, replace the actuator temperature sensor
Check the operation of the variable valve timing system

Related codes

P34BA P34BC P34BD