P2071
Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1
P2071 is an OBD-II diagnostic trouble code meaning: Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1. Common causes: mechanical jamming of imt valve, open or short circuit in control circuit. Estimated repair cost: $28–133.
Symptoms
- Reduced engine power
- Deterioration in acceleration dynamics
- Unstable operation at idle
- Check Engine light comes on
- Increased fuel consumption
Causes
- Mechanical jamming of IMT valve
- Open or short circuit in control circuit
- Malfunction of the solenoid valve (if the system is vacuum)
- Problems with vacuum hoses
- Valve position sensor malfunction
How to Fix
- Check the mechanical part of the IMT valve for jamming
- Check the integrity of the control circuit and connectors
- Check the operation of the solenoid valve (if equipped)
- Inspect vacuum hoses for cracks and leaks
- Replace IMT valve if necessary
Related codes
Error P2071 by Vehicle Brand
FAQ
What does the P2071 code mean?
P2071 is an OBD-II diagnostic trouble code that indicates: Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1
What causes a P2071 error code?
The most common causes of P2071 include: Mechanical jamming of IMT valve; Open or short circuit in control circuit; Malfunction of the solenoid valve (if the system is vacuum); Problems with vacuum hoses.
How do I fix a P2071 diagnostic trouble code?
To fix P2071: Check the mechanical part of the IMT valve for jamming. Check the integrity of the control circuit and connectors. Check the operation of the solenoid valve (if equipped). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2071?
Limited driving only, diagnose soon
How much does it cost to fix P2071?
The estimated repair cost for P2071 is $28–133. Actual cost depends on your vehicle, location, and labor rates.
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