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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1163 (RCM Guided Routine Testing -- (1 Of 4)) >> DTC/Symptom Selection >> DTC Index >> RCM - Restraint Control Module >> DTC U0557: Invalid Data Received From Front Controls Interface Module "A" >> Description

DTC U0557: Invalid Data Received From Front Controls Interface Module "A": Description

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This DTC is reporting a missing or invalid message from another module on the data bus. Do not install a new acronym>RCM as part of the repair unless directed to do so in a pinpoint test.
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