Titan 4WD V8-5.6L (VK56DE) (2006)
NOTE:
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For "BCM", "UNKWN" is displayed on "ECM". Put a check mark to it.
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For "HVAC", "UNKWN" is displayed on "ECM". Put a check mark to it.
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For "ABS", "UNKWN" is displayed on "ECM", "TCM", "METER/M&A", "ICC" and "AWD/4WD". But put a check mark to "ECM" and
"TCM" because "UNKWN" is listed on the column of reception diagnosis of the check sheet table.
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For "IPDM E/R", "UNKWN" is displayed on "ECM". Put a check mark to it.
6. Perform system diagnosis for possible causes identified.
7. Perform diagnosis again after inspection and repair. Make sure that repair is completely performed, and then end the procedure.
Start CAN system trouble diagnosis if this procedure can be confirmed.