Diagnosis Procedure

1.CHECK CAN COMMUNICATION

Check CAN communication. Refer to Trouble Diagnosis Flow Chart

Is DTC “B2033-4A” displayed?

Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident

2.CHECK DTC PRIORITY OF EPS CONTROL UNIT

Select “Self Diagnostic Result” mode of “SHIFT” using M.U.T.-III SE.

Is DTC detected?

Perform the trouble diagnosis related to the detected DTC. Refer to Removal and Installation

3.CHECK DTC PRIORITY OF KEYLESS OPERATION KEY UNIT

Select “Self Diagnostic Result” mode of “HANDS FREE MODULE” using M.U.T.-III SE.
If DTC B2033-A is displayed with two or more DTCs are detected, refer to DTC inspection priority chart, and determine trouble disgnosis.

Is the DTC detected?

Perform the trouble diagnosis related to the detected DTC. Refer to DTC Index

4.PERFORM INITIALIZATION

Perform initialization of Keyless operation key unit and registration of all Intelligent Keys using M.U.T.-III SE.
For initialization and registration procedures, refer to M.U.T.-III SE immobilizer mode and follow the on-screen instructions.
Start the engine.

Dose the engine start?

INSPECTION END

5.REPLACE KEYLESS OPERATION KEY UNIT

Replace Keyless operation key unit. Refer to Removal and Installation

Is the DTC detected?

INSPECTION END

6.REPLACE EPS CONTROL UNIT

Replace EPS control unit. Refer to Removal and Installation

: INSPECTION END