P12BF is set When actual Engine torque is not match with calculated torque. If P12BF output, It must be check for RPS, CKP, CLUTCH SWITCH, BRAKE SWITCH.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Internal monitoring | 1. Poor connection 2. Faulty ECM/PCM | |
Enable Conditions |
•
Engine "ON" | ||
Threshold Value |
•
Torque input signal error | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
NO | ||
Fuel Limit |
•
YES | ||
Check Lamp |
•
YES | ||
