P2B4E

B Camshaft Position Actuator Position Sensor B Circuit High Bank 2

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

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

Causes

Camshaft Position Sensor B Malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Engine control unit malfunction
Problems with the variable valve timing (VVT) system

How to Fix

Check the condition of the camshaft position sensor B
Check the integrity of the sensor circuit and connectors
Measure resistance and voltage at the sensor
If necessary, replace the sensor or repair the wiring
Check the operation of the VVT system

Related codes

P2B4D P2B4F P0016