P2671

Actuator Supply Voltage B Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–56 (est.)

Symptoms

Check Engine light comes on
Unstable engine operation
Failure of related systems (for example, VVT or EGR)
Increased fuel consumption
Reduced engine power

Causes

Short circuit in power supply
Faulty relay
Wiring Harness Problems
Engine control module (ECM) malfunction
Damaged actuators

How to Fix

Check the voltage in the power circuit
Inspect the wiring harness for damage
Check relays and fuses
Diagnose actuators
If necessary, replace faulty components

Related codes

P2670 P2672 P2673