Other information:
Diagnosis Procedure
CHECK FUSES
Check that the following fuse is not blown:
Signal name Fuse No.
Ignition power supply
29 (10A)
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit.
NO>>
GO TO 2...
DTC Description
DTC DETECTION LOGICWhen a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the crankshaft position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is occurring. Sensor Input signal to ECM ECM function
Crankshaft position sensor (POS)
Engine speed
On board diagnosis of misfire
The misfire detection logic consists of the following two conditions...