DTC U0101:00 [PCM (SKYACTIV-G)]
DTC U0101:00 [PCM (SKYACTIV-G)]
SM2334587
id0102t4909900
Outline
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System malfunction location |
CAN communication: communication error to TCM (CAN Bus No.1) |
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Detection condition
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• Communication error between the PCM and TCM continues for 5 s or more.
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Fail-safe
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• Controls the turbine rotation signal at 0.
• Inhibits the AT torque reduction request.
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Possible cause
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• CAN communication line malfunction between PCM and TCM
• TCM malfunction
• PCM malfunction
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System wiring diagram
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• Not applicable
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Connector diagram
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• Not applicable
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Diagnostic Procedure
• Inspect according to the diagnostic procedure in ON-BOARD DIAGNOSTIC [MULTIPLEX COMMUNICATION SYSTEM]. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)].)