Torque Management Request Input Signal A Low
Torque management input A reads stuck low — analog short to ground or message stuck at minimum value. The ECM cannot trust the request and falls back to a safe default.
Affected components
- Torque management input a
Common causes
- High likelihood: Signal wire shorted to ground
- Medium likelihood: CAN message stuck at minimum value
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.