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124 Spider Classica, Automatic Trans
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Transmission
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Automatic Trans
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(Aw6R31 Automatic Transmission Control Module (TCM) - Electrical Diagnostics)
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DTC Troubleshooting
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U0155-00-Lost Communication With Cluster-CCN
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When Monitored And Set Conditions
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When Monitored And Set Conditions
Set Conditions:
A communication error is found on the HS-CAN line from the Transmission Control Module (TCM) to the IPC (Instrument Panel Control).
Possible Causes
FAULT ON HS-CAN LINE BETWEEN TRANSMISSION CONTROL MODULE (TCM) AND IPC (INSTRUMENT PANEL CONTROL)