DTC B1026:08 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]
id09021c395900
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DESCRIPTION |
Receiving erratic signal from steering lock unit |
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DETECTION CONDITION
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• Keyless control module receives the corrupt ID or wrong response from the steering lock unit.
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POSSIBLE CAUSE
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• Steering lock unit programming error
• Steering lock unit malfunction
• Keyless control module malfunction
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Diagnostic Procedure
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Step |
Inspection |
Action |
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1
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PERFORM STEERING LOCK UNIT PROGRAMMING
• Perform the steering lock unit programming.
• Switch the ignition to off, then open the door to lock the steering.
• Clear the DTC from the keyless control module using the M-MDS.
• Switch the ignition to off, then open the door to lock the steering.
• Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Go to the next step.
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No
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Go to Step 4.
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2
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INSPECT STEERING LOCK UNIT
• Inspect the steering lock unit.
• Is there any malfunction?
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Yes
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Replace the steering lock unit and perform the steering lock unit programming, then go to the next step.
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No
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Go to the next step.
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3
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VERIFY TROUBLESHOOTING COMPLETED
• Switch the ignition to off, then open the door to lock the steering.
• Clear the DTC from the keyless control module using the M-MDS.
• Switch the ignition to off, then open the door to lock the steering.
• Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Replace the keyless control module, then go to the next step.
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No
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Go to the next step.
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4
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VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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