P061B
Internal Control Module Torque Calculation Performance
P061B is an OBD-II diagnostic trouble code meaning: Internal Control Module Torque Calculation Performance. Common causes: error in the torque calculation algorithm in the ecu firmware, severe engine wear that changed its actual characteristics. Estimated repair cost: $17–89.
Symptoms
- The Check Engine light comes on
- Incorrect automatic transmission behavior when accelerating
- Unstable traction with constant pedal position
- The traction control system (TCS) activates without reason
- Emergency mode or reduction in maximum power
Causes
- Error in the torque calculation algorithm in the ECU firmware
- Severe engine wear that changed its actual characteristics
- Incorrect data from several sensors simultaneously
- Air leaks in the intake tract
- Internal ECU fault
How to Fix
- Check for technical bulletins (TSBs) and ECU firmware updates
- Read data from all sensors - MAF, MAP, TPS - evaluate their correctness
- Check the intake tract for air leaks
- Carry out a compression test to rule out significant engine wear
- Update the ECU firmware if there is an official update
- If repeated - ECU diagnostics
Related codes
Error P061B by Vehicle Brand
FAQ
What does the P061B code mean?
P061B is an OBD-II diagnostic trouble code that indicates: Internal Control Module Torque Calculation Performance
What causes a P061B error code?
The most common causes of P061B include: Error in the torque calculation algorithm in the ECU firmware; Severe engine wear that changed its actual characteristics; Incorrect data from several sensors simultaneously; Air leaks in the intake tract.
How do I fix a P061B diagnostic trouble code?
To fix P061B: Check for technical bulletins (TSBs) and ECU firmware updates. Read data from all sensors - MAF, MAP, TPS - evaluate their correctness. Check the intake tract for air leaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P061B?
Limited driving only, diagnose soon
How much does it cost to fix P061B?
The estimated repair cost for P061B is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat