P2B50

A Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Unstable engine idling
Reduced engine power
Increased fuel consumption
Check Engine Light Illuminates
Dips during acceleration

Causes

VVT solenoid valve malfunction
Contamination or jamming of the timing actuator
Problems with the wiring harness or connectors
Low or contaminated engine oil level
Engine control unit malfunction

How to Fix

Check the level and condition of the engine oil
Diagnose the operation of the VVT solenoid valve
Check the integrity of the control circuit and connectors
Clean or replace the timing actuator
If necessary, replace the VVT solenoid valve

Related codes

P2B49 P2B51 P0016