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Component Location

General Description

ECM monitor and calculate Engine Torque use the internal eletric ciecuit and sensors.

DTC Description

P12BF is set When actual Engine torque is not match with calculated torque. If P12BF output, It must be check for RPS, CKP, CLUTCH SWICH, BRAKE SWITCH.

DTC Detecting Condition

Item	Detecting Condition			Possible Cause
DTC Strategy	• Torque monitoring			1. ECM
Enable Conditions	• Engine running
Threshold Value	• -
Diagnostic Time	• immediately
Fail Safe	Fuel Cut	YES	• -
	EGR Off	NO
	Fuel Limit	YES
	Check Lamp	YES