Accelerometer Learning Fault
Trouble Code and Symptom
P1148
Accelerometer (Knock Sensor) Learning Fault
Diagnosis Procedures
Read DTC
Knock Sensor Related DTC?
NO
Vehicl driving conditions are
not satisfy with MDP learning
requirements
DIAGNOSIS
DI ENG SM - 2004.4
Trouble Code
YES
Refer to
"Accelerom-
eter (Knock
Sensor)
Diagnosis"
Symptom
Torque Reduction Operation
Unable Cruise Control
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI10-163