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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1149 (RCM Guided Routine Testing -- (3 Of 4)) >> Pinpoint Tests >> Pinpoint Test BD: Lost Communication with GWM >> Normal Operation and Fault Conditions

Normal Operation and Fault Conditions

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.

The RCM uses information contained in messages from the GWM sent on the HS-CAN2. 

PPT BD RCM DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
U0146:00 Lost Communication with Gateway "A": No Sub Type Information Sets if the RCM does not receive an expected message from the GWM for 6 seconds.
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