CAN Communication System

DIAGNOSTIC TROUBLE CODE CHART

1. DTC TABLE BY ECU

HINT:
- If CAN communication system DTCs are output, trouble cannot be determined only by the DTCs. Perform troubleshooting according to "HOW TO PROCEED WITH TROUBLESHOOTING".




a. Skid Control ECU

HINT:
- DTC communication uses the SIL line.
- If C1201/51, C1202/52 or C1203/53 is output from skid control ECU, perform troubleshooting of each diagnosis code.

b. ECM

HINT: The ECM is connected to the CAN communication system, but CAN communication system DTCs are not output.




c. Translate ECU

HINT: The translate ECU outputs DTCs only via the BRAKE warning light. Therefore, the DTCs cannot be checked on the hand-held tester display via the CAN VIM.




d. Suspension Control ECU

HINT: DTC communication uses the SIL line.