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Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS
With M.U.T.-III SE
  1. Erase self-diagnosis result for “CHASSIS CONTROL”.
  2. Ignition switch OFF and wait for 10 seconds or more.
  3. Ignition switch ON.
  4. Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “U2152-87” detected?
.
INSPECTION END
 
2.CHECK ADAS CONTROL UNIT 2 SYSTEM (1)
With M.U.T.-III SE
  1. Erase self-diagnosis result for “ACC/ADAS 2”.
  2. Ignition switch OFF and wait for 10 seconds or more.
  3. Ignition switch ON.
  4. Perform self-diagnosis for “ACC/ADAS 2”.
Is DTC detected?
Check the DTC. Refer to DTC IndexDTC Index .
.
 
3.CHECK ADAS CONTROL UNIT 2 SYSTEM (2)
  1. Ignition switch OFF.
  2. Disconnect ADAS control unit 2 harness connector.
  3. Check ADAS control unit 2 harness connector terminals (CAN communication line and chassis communication line) or damage or loose connection.
Is the inspection result normal?
.
Repair / replace harness, connector, or terminal. .
 
4.ERASE SELF-DIAGNOSIS RESULT
With M.U.T.-III SE
  1. Connect ADAS control unit 2 harness connector.
  2. Erase self-diagnosis result for “CHASSIS CONTROL”.
  3. Ignition switch OFF and wait for 10 seconds or more.
: INSPECTION END