P2B3B

B Camshaft Profile Actuator B Control Circuit High Bank 1

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Deterioration in acceleration dynamics
Increased fuel consumption
Unstable engine operation at idle
Reduced engine power

Causes

Short circuit to power in the actuator control circuit
VVT solenoid valve malfunction
Broken or damaged wiring
Problems with the engine control unit
Mechanical malfunction of the valve timing actuator

How to Fix

Check the integrity of the wiring and connectors in the control circuit
Check VVT solenoid valve resistance
Check for short circuit to power
If necessary, replace the VVT solenoid valve
Check the operation of the valve timing actuator

Related codes

P2B3A P2B3C P2B3D