OBD Guide

P2547

Torque Management Request Input Signal A High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Unstable engine operation
  • Gear shifting problems
  • Reduced engine power
  • Check Engine Light Illuminates
  • Possible jerks during acceleration

Causes

  • Torque sensor malfunction
  • Wiring harness damage
  • Short circuit in the circuit
  • ECU problems
  • Contact corrosion

How to Fix

  1. Check the condition of the wiring harness and contacts
  2. Test the torque sensor
  3. Check the voltage in the circuit
  4. Scan ECU for errors
  5. If necessary, replace the sensor or repair the wiring

Related codes

Error P2547 by Vehicle Brand