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Diagnosis Procedure
1.CHECK DTC PRIORITY
If DTC P161D-00 is displayed with DTC B2033-4A, B2042-4A, B2043-4A, B2044-4A, B2045-4A, B2047-87 first perform the trouble diagnosis for DTC B2033-4A.
Is DTC B2033-4A, B2042-4A, B2043-4A, B2044-4A, B2045-4A, B2047-87 detected?
Perform diagnosis of applicable. DTC B2033-4A, B2042-4A, B2043-4A, B2044-4A, B2045-4A, B2047-87: Refer to DTC Description.
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2.REPLACE ECM
  1. Replace ECM. Refer to ECM : Removal & Installation
  2. Erase DTC.
  3. Perform DTC confirmation procedure for DTC P161F-00. Refer to DTC Description.
  4. Check that the DTC is not detected.
: INSPECTION END
 
3.REPLACE KYELESS OPERATION KEY UNIT
  1. Replace Keyless operation key unit. Refer to Removal and Installation.
  2. Erase DTC.
  3. Perform DTC confirmation procedure for DTC P161F-00. Refer to DTC Description.
  4. Check that the DTC is not detected.
: INSPECTION END