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DTC Chart: ACM - Sony Sound

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.

DTC Description Action
B1A56:21 Antenna: Signal Amplitude < Minimum GO to Pinpoint Test A .
B1A89:11 Satellite Antenna: Circuit Short To Ground GO to Pinpoint Test B .
B1A89:13 Satellite Antenna: Circuit Open GO to Pinpoint Test B .
B1D19:49 Compact Disc Unit: Internal Electronic Failure CLEAR the DTC. REPEAT the self-test. If DTC B1D19:49 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) .
U0155:00 Lost Communication With IPC Control Module: No Subject Type Information GO to Pinpoint Test AD .
U0238:00 Lost Communication With Digital Audio Control Module "D": No Sub Type Information GO to Pinpoint Test AG .
U0253:00 Lost Communication With Accessory Protocol Interface Module: No Sub Type Information GO to Pinpoint Test AH .
U0256:00 Lost Communication With Front Controls Interface Module "A": No Sub Type Information GO to Pinpoint Test AI .
U201A:51 Control Module Main Calibration Data: Not Programmed This DTC sets due to incomplete or incorrect PMI procedures. CHECK the vehicle service history for recent service actions related to the ACM.
If there have been recent service actions with the ACM, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. REFER to Programmable Module Installation (PMI) in Module Configuration .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. REFER to Audio Control Module (ACM) .
U2100:00 Initial Configuration Not Complete: No Sub Type Information This DTC sets due to incomplete or incorrect PMI procedures. CHECK the vehicle service history for recent service actions related to the ACM.
If there have been recent service actions with the ACM, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. REFER to Programmable Module Installation (PMI) in Module Configuration .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. REFER to Audio Control Module (ACM) .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information This DTC sets due to incomplete or incorrect PMI procedures. CHECK the vehicle service history for recent service actions related to the ACM.
If there have been recent service actions with the ACM, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. REFER to Programmable Module Installation (PMI) in Module Configuration .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. REFER to Audio Control Module (ACM) .
U3000:41 Control Module: General Checksum Failure CLEAR the DTC. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) .
U3000:42 Control Module: General Memory Failure CLEAR the DTC. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) .
U3000:96 Control Module: Component Internal Failure GO to Pinpoint Test B .
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test AJ .
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test AK .
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