DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0293-87: Lost Communication With Hybrid Powertrain Control Module Missing Message [12/2021 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.

CHECK FOR DTC

Using the Techstream, check for DTCs according to the prompts on the screen.
Refer to DTC CHECK / CLEAR [02/2019 - ]

HINT:

After turning the power switch from off to on (IG), wait 10 seconds or more before checking for DTCs.

Body Electrical > Clearance Warning > Trouble Codes
Clear the DTCs according to the screen on the Techstream.
Refer to DTC CHECK / CLEAR [02/2019 - ]

Body Electrical > Clearance Warning > Clear DTCs

Recheck for DTCs.

Refer to DTC CHECK / CLEAR [02/2019 - ]

Body Electrical > Clearance Warning > Trouble Codes

OK

No DTCs are output.

HINT:

If CAN communication system DTCs are stored, they may also be stored in other systems.
If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
If these DTCs are output frequently, duplicate the conditions that caused the problem symptoms and perform the inspection again, even though DTCs were not output when rechecking for DTCs.

Result

Proceed to
OK
NG

Result:

OK

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]

Result:

NG

GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2019 - ]