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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1080 (Electronic Engine Controls - 3.5L ECOBOOST (272KW/370PS)) >> Diagnosis And Testing >> Electronic Engine Controls >> Pinpoint Tests >> Pinpoint Test H : U023A >> Notes

Pinpoint Test H : U023A: Notes

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.

DTC Fault Trigger Condition-PCM 

DTC Description Fault Trigger Conditions
U023A Lost Communication With Image Processing Module A The PCM sets this DTC if data messages from the IPMA through the GWM are missing.

Normal Operation and Fault Conditions 

REFER to:MODULE COMMUNICATIONS NETWORK (1 OF 2) .

Possible Sources 

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