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2019
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124 Spider Classica, Automatic Trans
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Repair and Diagnosis
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Steering
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Steering Control Systems
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(Electronic Power Steering (EPS) Module - Electrical Diagnostics)
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DTC Troubleshooting
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U0100-00 Lost Communication With ECM/Pcm "A"
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When Monitored And Set Conditions
When Monitored And Set Conditions
Set Conditions:
A communication error is found on the HS-CAN line from the Electric Power Steering (EPS) Module to the Powertrain Control Module (PCM).
Possible Causes
FAULT ON THE HS-CAN LINE BETWEEN ELECTRIC POWER STEERING (EPS) MODULE AND POWERTRAIN CONTROL MODULE (PCM)