P2641
Torque Management Feedback Signal B
P2641 is an OBD-II diagnostic trouble code meaning: Torque Management Feedback Signal B. Common causes: throttle position sensor malfunction, problems with wiring or connectors. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- The car goes into emergency mode
- Unstable engine operation
- Problems with gear shifting (for automatic transmission)
Causes
- Throttle Position Sensor Malfunction
- Problems with wiring or connectors
- Engine control module (ECU) malfunction
- Mechanical problems with the throttle valve
- Software errors in the control system
How to Fix
- Check the condition of the throttle position sensor
- Inspect wiring and connectors for damage
- Diagnose the engine control module
- Check the mechanical condition of the throttle assembly
- If necessary, update the ECU software
Related codes
Error P2641 by Vehicle Brand
FAQ
What does the P2641 code mean?
P2641 is an OBD-II diagnostic trouble code that indicates: Torque Management Feedback Signal B
What causes a P2641 error code?
The most common causes of P2641 include: Throttle Position Sensor Malfunction; Problems with wiring or connectors; Engine control module (ECU) malfunction; Mechanical problems with the throttle valve.
How do I fix a P2641 diagnostic trouble code?
To fix P2641: Check the condition of the throttle position sensor. Inspect wiring and connectors for damage. Diagnose the engine control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2641?
Limited driving only, diagnose soon
How much does it cost to fix P2641?
The estimated repair cost for P2641 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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