DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0125-87: Lost Communication With Multi-axis Acceleration Sensor 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 Missing Message; DTC U0134-87: Lost Communication with Power Steering Control Module Rear Missing Message; DTC U1103-87: Lost Communication with Stop and Start Control Module Missing Message; DTC U1171-87: Lost Communication with Brake System Control Module (ch3) Missing Message [10/2023 - ]: Procedure

Pre-procedure1

1. None

   Procedure1

2. Clear the DTCs.

   Chassis > Adaptive Variable Suspension System > Clear DTCs 

   Result

   Proceed to
   NEXT

   Post-procedure1

3. Turn the ignition switch off.

Result: 

NEXT 

See step  2

Pre-procedure1

1. Drive the vehicle at a speed of 30 km/h (19 mph) or more for 10 seconds or more.

   Procedure1

2. Check for DTCs.

   Chassis > Adaptive Variable Suspension System > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are output	A
   DTCs are not output	B

   HINT: 

   If a CAN communication malfunction DTC and a related sensor malfunction DTC are output at the same time, the CAN communication malfunction must be repaired before troubleshooting the sensor.

   Post-procedure1

3. None

Result: 

A 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]