DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication With Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Combination Meter; DTC U0235: Lost Communication with Cruise Control Front Distance Range Sensor [02/2017 - 08/2020]: Procedure
- CHECK FOR DTCs
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [02/2017 - 08/2020]
Chassis > LKA/LDA > 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.
- Turn the ignition switch is turned ON and wait 1 minute or more.
- Drive the vehicle at a speed of 1 km/h or 1 mph or more for 5 seconds or more.
- Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
- Check the DTCs.
Refer to DTC CHECK / CLEAR [02/2017 - 08/2020]
Chassis > LKA/LDA > Trouble Codes
Result
Result Proceed to DTC U0100, U0123, U0126, U0129, U0131, U0142, U0155 and U0235 are not output A DTC U0100, U0123, U0126, U0129, U0131, U0142, U0155 or U0235 is output B
Result:
A
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2017 - 10/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2017 - 05/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [05/2018 - 09/2019] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2019 - 08/2020]
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2017 - 05/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [05/2018 - 09/2019] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2019 - 08/2020]