U0100

DTC U0100 CAN-TIME OUT ECU

COMPONENT LOCATION
Refer to DTC U0001. U0001

GENERAL DESCRIPTION
Refer to DTC U0001. U0001

DTC DESCRIPTION
Refer to DTC U0001. U0001

DTC DETECTING CONDITION





MONITOR SCANTOOL DATA
1. Connect Scantool to data link connector(DLC).
2. Engine "ON".
3. Monitor the "CAN COMMUNICATION SERVICE DATA (ENGINE RPM, VEHICLE SPEED SENSOR, THROTTLE P. SENSOR)" parameters on the Scantool.
4. Does "CAN BUS LINE DATA " follow the reference data?
YES
^ Fault is intermittent caused by poor contact in the sensor's and/or TCM's connector or was repaired and TCM memory was not cleared. Go to verification of vehicle repair procedure.

NO
^ Go to "Terminal & connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION
1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?
YES
^ Fault is intermittent caused by poor contact in the sensor's and/or TCM's connector or was repaired and TCM memory was not cleared. And go to verification of vehicle repair procedure.

NO
^ Go to "Signal circuit inspection" procedure.

SIGNAL CIRCUIT INSPECTION
Refer to DTC U0001. U0001

VERIFICATION OF VEHICLE REPAIR
After a repair, it is essential to verify that the fault has been corrected.

1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.
2. Using a Scantool, clear DTC.
3. Operate the vehicle within DTC enable conditions in general information.
4. Are any DTCs present?
YES
^ Go to the applicable troubleshooting procedure.

NO
^ System performing to specification at this time.