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Audio Control Module (ACM) - Without Navigation DTC Chart

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B1031 SDARS  Satellite Antenna Open Go To PINPOINT TEST S .
B1032 SDARS  Satellite Antenna Short Go To PINPOINT TEST S .
B1117 Audio Steering Wheel Button Stuck Go To PINPOINT TEST M .
B1318 Battery Voltage Low Go To PINPOINT TEST AF .
B1342 ECU  is Faulted
NOTE: DTC B1342 may set as a result of a speaker circuit fault. In this case, DTC B2965 should also be set. Be 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 .
B2274 Phone Transceiver Active Circuit Failure DISREGARD the DTC.
B2384 Audio Reverse Aid Mute Input Ckt. Failure DISREGARD the DTC.
B2404 Audio Steering Wheel Switch Circuit Failure Go To PINPOINT TEST M .
B2406 Audio Disc CD Player Internal Fault
NOTE: DTC B1342 may also be set.
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 For vehicles without Sony® sound, Go To PINPOINT TEST B .
For vehicles with Sony® sound, Go To PINPOINT TEST C .
C1992 Vehicle Speed Circuit Failure DISREGARD the DTC.
U0140 Lost Communication With Body Control Module (GEM  ) Go To PINPOINT TEST AE .
U0155 Lost Communication With Instrument Panel Cluster (IC  ) Module Go To PINPOINT TEST AS .
U0159 Lost Communication With Parking Assist Control Module (PAM  ) Go To PINPOINT TEST O .
U0193 Lost Communication With Digital Audio Control Module (SDARS  ) DISREGARD the DTC.
U0196 Lost Communication With Entertainment Control Module - Rear (AUX) Go To PINPOINT TEST AU .
U0197 Lost Communication With Telephone Control Module Go To PINPOINT TEST AQ .
U0238 Lost Communication With Digital Audio Control Module "D" (DSP  ) Go To PINPOINT TEST AR .
U0249 Lost Communication With Entertainment Control Module-Rear "B" (RCU  ) DISREGARD the DTC.
U0255 Lost Communication With Front Controls Interface Module Go To PINPOINT TEST F .
U0256 Lost Communication With Front Display Interface Module Go To PINPOINT TEST H .
U2050 No Application Present REFER to MODULE CONFIGURATION .
U2051 One or More Calibration Files Missing/Corrupt REFER to MODULE CONFIGURATION .