P2671
Actuator Supply Voltage B Circuit High
P2671 is an OBD-II diagnostic trouble code meaning: Actuator Supply Voltage B Circuit High. Common causes: short circuit in power supply, faulty relay. Estimated repair cost: $6–56.
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
Error P2671 by Vehicle Brand
FAQ
What does the P2671 code mean?
P2671 is an OBD-II diagnostic trouble code that indicates: Actuator Supply Voltage B Circuit High
What causes a P2671 error code?
The most common causes of P2671 include: Short circuit in power supply; Faulty relay; Wiring Harness Problems; Engine control module (ECM) malfunction.
How do I fix a P2671 diagnostic trouble code?
To fix P2671: Check the voltage in the power circuit. Inspect the wiring harness for damage. Check relays and fuses. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2671?
Yes, but get it checked soon
How much does it cost to fix P2671?
The estimated repair cost for P2671 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
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