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Sony Audio System: ACM

DTC INDEX

DTC Description Action
B1142:27 Ignition Status 1: Signal Rate of Change Above Threshold GO to Pinpoint Test F
B1A56:21 Antenna: Signal Amplitude < Minimum If DTC B1A56:21 sets after running the bezel diagnostic tests, DISREGARD this DTC. This test is used for end of line or repair bay testing at the Ford plant. Each plant has its own assigned frequency and signal strength requirements. The running and passing of this test depends on local radio stations. If no local station is broadcasting on the required frequency, the test will fail.
B1A89:11 Satellite Antenna: Circuit Short To Ground For a satellite radio concern, GO to Pinpoint Test B
For a SIRIUS Travel Link concern, GO to Pinpoint Test C
For a navigation concern (if equipped), GO to Pinpoint Test AE
For a compass concern, GO to Pinpoint Test AF
B1A89:13 Satellite Antenna: Circuit Open For a satellite radio concern, GO to Pinpoint Test B
For a SIRIUS Travel Link concern, GO to Pinpoint Test C
For a navigation concern (if equipped), GO to Pinpoint Test AE
For a compass concern, GO to Pinpoint Test AF
B1D19:49 Compact Disc Unit: Internal Electronic Failure GO to Pinpoint Test AB
B1D19:4B Compact Disc Unit: Over Temperature GO to Pinpoint Test AB
U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information GO to Pinpoint Test AK
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test AM
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information GO to Pinpoint Test AO
U0237:00 Lost Communication With Digital Audio Control Module "C": No Sub Type Information GO to Pinpoint Test AR
U0238:00 Lost Communication With Digital Audio Control Module "D": No Sub Type Information GO to Pinpoint Test AS
U0253:00 Lost Communication With Accessory Protocol Interface Module: No Sub Type Information GO to Pinpoint Test AW
U0256:00 Lost Communication With Front Controls Interface Module "A": No Sub Type Information GO to Pinpoint Test AX
U0257:00 Lost Communication With Front Control/Display Interface Module: No Sub Type Information GO to Pinpoint Test AY
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, INSTALL As-Built data from Professional Technician Society (PTS), following the diagnostic scan tool instructions under Module Programming>As-Built. Refer to: Module Configuration - System Operation And Component Description .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. Refer to: Audio Front 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, INSTALL As-Built data from Professional Technician Society (PTS), following the diagnostic scan tool instructions under Module Programming>As-Built. Refer to: Module Configuration - System Operation And Component Description .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. Refer to: Audio Front 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, INSTALL As-Built data from Professional Technician Society (PTS), following the diagnostic scan tool instructions under Module Programming>As-Built. Refer to: Module Configuration - System Operation And Component Description .
If there have been no recent service actions, INSTALL a new ACM to correct the failure to retain configuration data. Refer to: Audio Front Control Module (ACM) .
U3000:41 Control Module: General Checksum Failure CLEAR the DTC.
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC U3000:41 is retrieved again, INSTALL a new ACM. Refer to: Audio Front Control Module (ACM) .
U3000:42 Control Module: General Memory Failure CLEAR the DTC.
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC U3000:42 is retrieved again, INSTALL a new ACM. Refer to: Audio Front Control Module (ACM) .
U3000:96 Control Module: Component Internal Failure CLEAR the DTC.
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC U3000:96 is retrieved again, INSTALL a new ACM. Refer to: Audio Front Control Module (ACM) .
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test AZ
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test BA
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