DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0114-87: Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0137-87: Lost Communication With Trailer Brake Control Module Missing Message; DTC U0139-87: Lost Communication with Suspension Control Module "B" 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 U1106-87: Lost Communication with Electric Parking Brake Module Missing Message [12/2024 - ]: Procedure

1. Clear the DTCs.

   Chassis > Front Recognition Camera > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

Pre-procedure1

• 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.

  Chassis > Front Recognition Camera > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  U0100-87, U0101-87, U0114-87, U0126-87, U0129-87, U0131-87, U0137-87, U0139-87, U0140-87, U0155-87 or U1106-87 is output	B
  None of the above conditions are met	C

Post-procedure1

• None

Result: 

A 

USE SIMULATION METHOD TO CHECK 

Refer to METHOD TO SIMULATE PROBLEM SYMPTOMS [12/2024 - ]

Result: 

B 

GO TO REFER TO "CAN COMMUNICATION SYSTEM" 

Result: 

C 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2024 - ]