NOTE: Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure 1. OUTLINE OF DIAGNOSIS (ENGINE TYPE FB) • Detect malfunction of CAN communication. • Judge as NG when CAN communication failure occurs with the ECM. 2. EXECUTION CONDITION (ENGINE TYPE FB)
3. DIAGNOSTIC METHOD (ENGINE TYPE FB) If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 0.5 seconds Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs. 4. OUTLINE OF DIAGNOSIS (ENGINE TYPE EZ) • Detect malfunction of CAN communication. • Judge as NG when CAN communication failure occurs with the ECM. 5. EXECUTION CONDITION (ENGINE TYPE EZ)
6. DIAGNOSTIC METHOD (ENGINE TYPE EZ) If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 0.5 seconds Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs. |
Dtc u0122 lost communication with vehicle dynamics control moduleRemoval
1. Lift up the vehicle, and then remove the front wheels.2. Remove the ball joint.(1) Extract the cotter pin (a) from the ball stud.(2) Remove the castle nut (b).(3) Extract the ball stud from the front arm (c).(4) Remove the bolt securing the ball joint to the housing assembly - front axle.CAUTION: ...