DTC C1783: Speed Signal Communication Error [09/2014 - ]: Procedure
- CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
- Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - ]
).RESULT
Result Proceed to CAN DTC is not output A CAN DTC is output B
Result: B
B
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)
(See page. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] )
Result: A
A
See step 2
- Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - ]
).
- CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)
- Check if DTC C1783 and an electronically controlled brake system speed sensor malfunction DTC are output (See page. Refer to DTC CHECK / CLEAR [09/2014 - ]
).RESULT
Result Proceed to DTC is not output A DTC is output B
Result: A
A
REPLACE ABSORBER CONTROL ECU
(See page. Refer to REMOVAL [09/2014 - ] )
Result: B
B
GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM (DIAGNOSTIC TROUBLE CODE CHART)
(See page. Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 10/2015] Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2015 - ] )
- Check if DTC C1783 and an electronically controlled brake system speed sensor malfunction DTC are output (See page. Refer to DTC CHECK / CLEAR [09/2014 - ]
).