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TuningBot DTC Database · v4.37.14

P2549 Torque management request, input signal B - range/performance problem

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P2549 means

P2549
Torque management request, input signal B - range/performance problem Generic · engine Data confidence 78%

The control module judged the Torque management request, input signal B behaviour implausible for the current operating conditions.

Possible causes

  • Wiring
  • ECM
  • TCM

Related and nearby codes

How to read P2549

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

549

Specific fault index within the subsystem.

Frequently asked questions about P2549

What does P2549 mean?

Torque management request, input signal B - range/performance problem. The control module judged the Torque management request, input signal B behaviour implausible for the current operating conditions.

Is P2549 generic or manufacturer-specific?

P2549 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2549 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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