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Audio Front Control Module (ACM)

DTC INDEX

DTC Description Action
B1142:27 Ignition Status 1: Signal Rate of Change Above Threshold GO to Pinpoint Test F
B1A01:01 Speaker #1: General Electrical Failure For a LHF door speaker concern, GO to Pinpoint Test G
For a LHF A-pillar tweeter speaker concern, GO to Pinpoint Test H
B1A01:11 Speaker #1: Circuit Short To Ground For a LHF door speaker concern, GO to Pinpoint Test G
For a LHF A-pillar tweeter speaker concern, GO to Pinpoint Test H
B1A01:12 Speaker #1: Circuit Short To Battery For a LHF door speaker concern, GO to Pinpoint Test G
For a LHF A-pillar tweeter speaker concern, GO to Pinpoint Test H
B1A01:13 Speaker #1: Circuit Open For a LHF door speaker concern, GO to Pinpoint Test G
For a LHF A-pillar tweeter speaker concern, GO to Pinpoint Test H
B1A02:01 Speaker #2: General Electrical Failure For a RHF A-pillar tweeter speaker concern, GO to Pinpoint Test I
For a RHF door speaker concern, GO to Pinpoint Test J
B1A02:11 Speaker #2: Circuit Short To Ground For a RHF A-pillar tweeter speaker concern, GO to Pinpoint Test I
For a RHF door speaker concern, GO to Pinpoint Test J
B1A02:12 Speaker #2: Circuit Short To Battery For a RHF A-pillar tweeter speaker concern, GO to Pinpoint Test I
For a RHF door speaker concern, GO to Pinpoint Test J
B1A02:13 Speaker #2: Circuit Open For a RHF A-pillar tweeter speaker concern, GO to Pinpoint Test I
For a RHF door speaker concern, GO to Pinpoint Test J
B1A03:01 Speaker #3: General Electrical Failure GO to Pinpoint Test K
B1A03:11 Speaker #3: Circuit Short To Ground GO to Pinpoint Test K
B1A03:12 Speaker #3: Circuit Short To Battery GO to Pinpoint Test K
B1A03:13 Speaker #3: Circuit Open GO to Pinpoint Test K
B1A04:01 Speaker #4: General Electrical Failure GO to Pinpoint Test L
B1A04:11 Speaker #4: Circuit Short To Ground GO to Pinpoint Test L
B1A04:12 Speaker #4: Circuit Short To Battery GO to Pinpoint Test L
B1A04:13 Speaker #4: Circuit Open GO to Pinpoint Test L
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 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.
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC B1D19:49 is retrieved again, INSTALL a new ACM. Refer to: Audio Front Control Module (ACM) .
B1D19:4B Compact Disc Unit: Over Temperature The ACM was over temperature. This may occur during extended use. Audio operation can resume after the ACM cools. CLEAR the DTC. This is normal operation.
U0100:00 Lost Communication With ECM/ PCM "A": No Sub Type Information GO to Pinpoint Test P
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test Q
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information GO to Pinpoint Test S
U0256:00 Lost Communication With Front Controls Interface Module "A": No Sub Type Information GO to Pinpoint Test V
U0257:00 Lost Communication With Front Controls / Display Interface Module: No Sub Type Information GO to Pinpoint Test W
U201A:51 Control Module Main Calibration Data: Not Programmed This DTC sets due to an incorrect or incomplete ACM configuration. Using a diagnostic scan tool, PERFORM the ACM programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See As-Built Data.
U2100:00 Initial Configuration Not Complete: No Sub Type Information This DTC sets due to an incorrect or incomplete ACM configuration. Using a diagnostic scan tool, PERFORM the ACM programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See As-Built Data.
U2101:00 Control Module Configuration Incompatible: No Sub Type Information This DTC sets due to an incorrect or incomplete ACM configuration. Using a diagnostic scan tool, PERFORM the ACM programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See As-Built Data.
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 X
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test Y
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