Powertrain
generic / SAE
P2547
Torque Management Request Input Signal A High
Torque management input A reads stuck high — analog short to reference voltage or message stuck at maximum value. The ECM rejects the request to avoid running unintended high-torque commands.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number5 / 47
Possible causes
- Signal wire shorted to reference voltage high
- CAN message stuck at maximum value medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 120–800 €
- Estimated time: 0.5–3 h
- Component: torque management input a
- MIL / check engine light
Sources
References
sae:J2012