How To Proceed With Troubleshooting [09/2014 - ]: Procedure

Result

Result:  1

NEXT 

See step  2

1. Interview the customer and confirm the problem.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] or HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ]

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  3

1. Check and record DTCs and Freeze Frame Data.
2. Clear the DTCs and Freeze Frame Data.

   Refer to DTC CHECK / CLEAR [09/2014 - ] for DTC Check/Clear

   Refer to FREEZE FRAME DATA [09/2014 - ] for Freeze Frame Data

3. Reconfirm the DTCs.
   1. Reconfirm the DTCs based on the recorded DTCs and Freeze Frame Data.

      Refer to DTC CHECK / CLEAR [09/2014 - ] for DTC Check/Clear

      Refer to FREEZE FRAME DATA [09/2014 - ] for Freeze Frame Data

      HINT: 

      • When DTCs indicating CAN communication system malfunctions are output, repair the CAN communication system before repairing each corresponding sensor.

        Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] or HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ]

      • If any of DTCs U0123/62, U0124/95, U0126/63, and U0293/59 is output together with a CAN communication DTC, first check the appropriate sensor for a momentary open circuit.

        Refer to CHECK FOR INTERMITTENT PROBLEMS [09/2014 - ] 

      • If the Techstream cannot communicate with the skid control ECU assembly, inspect the CAN communication system.

        Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] or HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ]

      • If there is no response from the skid control ECU assembly, inspect the IG circuit of the skid control ECU assembly.

        Refer to DTC C1241/41: Low Battery Positive Voltage; DTC C1242/42: Open in IG1 / IG2 Power Source Circuit [09/2014 - 10/2015] or DTC C1241/41: Low Battery Positive Voltage; DTC C1242/42: Open in IG1 / IG2 Power Source Circuit [10/2015 - ]

   Result

   Result	Proceed to
   DTC is output	A
   DTC is not output (Problem symptom does not occur)	B
   DTC is not output (Problem symptom occurs)	C

Result:  2

B 

See step  5

Result:  3

C 

See step  6

Result:  1

A 

See step  4

1. Proceed to Diagnostic Trouble Code Chart.

   Refer to DIAGNOSIS SYSTEM [09/2014 - ] 

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  7

1. Proceed to How to Proceed with Troubleshooting.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] or HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ]

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  6

1. Proceed to Problem Symptoms Table.

   Refer to PROBLEM SYMPTOMS TABLE [09/2014 - 10/2015] or PROBLEM SYMPTOMS TABLE [10/2015 - ] 

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  7

Result

Result:  1

NEXT 

See step  8

Result

Result:  1

NEXT 

See step  9

Result

Result:  1

NEXT 

See step  10

Result

Result:  1

NEXT 

END