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Audio Control Module (ACM) - Without Navigation DTC Chart

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
AUDIO CONTROL MODULE (ACM) - WITHOUT NAVIGATION DTC CHART

DTC Description Action
B1031 SDARS  Satellite Antenna Open GO to PINPOINT TEST M .
B1032 SDARS  Satellite Antenna Short GO to PINPOINT TEST M .
B1117 Audio Steering Wheel Button Stuck GO to PINPOINT TEST F .
B1318 Battery Voltage Low GO to PINPOINT TEST AB .
B1342 ECU  is Faulted
NOTE: DTC B1342 can set as a result of a speaker circuit fault. In this case, DTC B2965 should also set. Make sure to repair the speaker circuit fault before diagnosing DTC B1342.
CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is the only DTC retrieved again, INSTALL a new Audio Control Module (ACM). REFER to AUDIO CONTROL MODULE (ACM) . TEST the system for normal operation.
B2103 Antenna Not Connected GO to PINPOINT TEST A .
B2404 Audio Steering Wheel Switch Circuit Fault GO to PINPOINT TEST F .
B2406 Audio Disc CD Player Internal Fault
NOTE: DTC B1342 also sets.
CLEAR the DTCs. REPEAT the self-test. If DTC B2406 is retrieved again, INSTALL a new ACM  . REFER to AUDIO CONTROL MODULE (ACM) . TEST the system for normal operation.
B2477 Module Configuration Failure REFER to MODULE CONFIGURATION .
B2965 Audio System Speaker Circuit Fault GO to PINPOINT TEST B .
U0140 Lost Communication With Body Control Module (GEM  ) GO to PINPOINT TEST AA .
U0155 Lost Communication With Instrument Panel Cluster (IC  ) Control Module GO to PINPOINT TEST AH .
U0197 Lost Communication With Telephone Control Module GO to PINPOINT TEST AO .
U0255 Lost Communication With Front Controls Interface Module GO to PINPOINT TEST AP .
U0256 Lost Communication With Front Display Interface Module GO to PINPOINT TEST AQ .
U2050 No Application Present REFER to MODULE CONFIGURATION .
U2051 One or More Calibration Files Missing/Corrupt REFER to MODULE CONFIGURATION .