DTC C1A52: Driving Support ECU Communication Abnormal [04/2018 - 08/2021]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK FOR DTCs
- Clear the DTCs.
Powertrain > Radar Cruise2 > Clear DTCs
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Powertrain > Radar Cruise2 > Trouble Codes
Result
Result Proceed to DTC C1A52 is not output A DTC C1A52 is output B
Result:
A
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]
Result:
B
REPLACE HYBRID VEHICLE CONTROL ECU. Refer to COMPONENTS [04/2018 -]
- Clear the DTCs.