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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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U0121-00 Lost Communication With Anti-Lock Brake System (Abs) Control Module
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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 Anti-lock Brake System (ABS) Module.
Possible Causes
FAULT ON HS-CAN LINE BETWEEN EPS (ELECTRIC POWER STEERING) AND ANTI-LOCK BRAKE SYSTEM (ABS) MODULE