| : | Mar 13, 2008 |
| Mechanical | Electrical |
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Because the DTCs are stored in more than one module, a complete vehicle read is recommended. |
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Make sure that all DTCs are cleared following rectification. |
| Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system). |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A004B | Control Module |
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Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| B1A0113 | Speaker #1 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A011A | Speaker #1 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0213 | Speaker #2 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A021A | Speaker #2 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0313 | Speaker #3 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A031A | Speaker #3 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0413 | Speaker #4 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A041A | Speaker #4 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0513 | Speaker #5 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A051A | Speaker #5 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0613 | Speaker #6 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A061A | Speaker #6 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0713 | Speaker #7 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A071A | Speaker #7 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0813 | Speaker #8 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A081A | Speaker #8 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A0913 | Speaker #9 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A091A | Speaker #9 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A1013 | Speaker #10 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A101A | Speaker #10 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A1113 | Speaker #11 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A111A | Speaker #11 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A1213 | Speaker #12 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A121A | Speaker #12 |
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Refer to the electrical guides and check the speaker circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A9668 | Bus Still Active After Shut-Down Request |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| B1D8413 | Headphone Panel 1 |
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Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1D8513 | Headphone Panel 2 |
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Check the power and ground circuits to the component. Refer to the electrical guides. |
| B1D8613 | Headphone Panel 3 |
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Check the power and ground circuits to the component. Refer to the electrical guides. |
| B1D8713 | Headphone Panel 4 |
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Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A5601 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1D2101 | Remote Control Switch |
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Check the power and ground circuits to the component. Refer to the electrical guides. |
| B1D2115 | Remote Control Switch |
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Refer to the electrical guides and check the remote control circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1D7901 | Microphone Input |
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Refer to the electrical guides and check the microphone input circuit. Configure the system using the approved diagnostic system. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| U001087 | Medium Speed CAN Communication Bus |
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Check the CAN circuits. Refer to the electrical guides. Refer to the Network Communications section of the workshop manual. |
| U007388 | Control Module Communication Bus "A" Off |
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Check for other DTCs. Clear all DTCs and a road test the vehicle. If the concern reoccurs contact Dealer Technical Support for further advice. Under no circumstance should any parts be replaced to overcome this issue. Refer to the Network Communications section of the workshop manual. |
| U018487 | Lost Communication With Radio |
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Refer to the Network Communications section of the workshop manual. |
| U01874A | Lost communication with the disc player/changer module |
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Configure the network to accept the module using the approved diagnostic system. |
| U030055 | Software incompatibility |
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Configure the module using the approved diagnostic system. |
| U1A1448 | CAN Initialization Failure |
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Check the power and ground circuits to the component. Refer to the electrical guides. Configure the module(s) using the approved diagnostic system. Refer to the warranty policy and procedures manual if a module is suspect. |
| U1A1449 | CAN Initialization Failure |
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Check the power and ground circuits to the component. Refer to the electrical guides. Configure the module(s) using the approved diagnostic system. Refer to the warranty policy and procedures manual if a module is suspect. |
| U1A254A | Lost Communication With ICM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A264A | Lost Communication With TEL |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A274A | Lost Communication With REM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A284A | Lost Communication With SRM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A294A | Lost Communication With AAM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A304A | Lost Communication With TVM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U1A314A | Lost Communication With TMC |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U200325 | Fibre Optic Communication Bus |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U200331 | Fibre Optic Communication Bus |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U200381 | Fibre Optic Communication Bus |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U200386 | Fibre Optic Communication Bus |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U200388 | Fibre Optic Communication Bus |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual. |
| U300044 | Control Module |
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Check the power and ground circuits to the component. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. |
| U300048 | Control Module |
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Check the power and ground circuits to the component. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. |
| U300049 | Control Module |
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Check the power and ground circuits to the component. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. |
| U300055 | Control Module |
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Configure the module using the approved diagnostic system. |
| DTC | Description | Possible causes | Action | ||
|---|---|---|---|---|---|
| B100E25 | Video Input "A" |
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Check that the input is connected and that the system is transmitting. | ||
| B101025 | Video Input "C" |
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Check that the input is connected and that the system is transmitting. | ||
| B1B0049 | Sub-Module 'A' |
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Check for excessive temperature and for the correct installation of the navigation module. Install a new navigation module as required, refer to the new module/component installation note at the top of this DTC Index | ||
| B1D6249 | Sub-Module 'B' |
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Check the power and ground circuits to the module. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. | ||
| B1D6287 | Sub-Module 'B' |
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Refer to the electrical circuit diagrams and check VICS module circuits for short to ground, power, open circuit. Check and install a new VICS module as required. Configure the system using the approved diagnostic system. Refer to the warranty policy and procedures manual if a module is suspect. | ||
| U1A0087 | Private Bus Circuit |
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Refer to the lost communication statement at the start Network Communication sections of the workshop manual. | ||
| U1A0131 | Communication Link |
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Check for correct connection of GVIF circuit connectors. Refer to the electrical circuit diagrams and check the multi-media module GVIF circuits for short to ground, power, open circuit |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A0044 | Control Module |
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Refer to the warranty policy and procedures manual if a module is suspect. |
| B1A0098 | Control Module |
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Check the module and circuits. Refer to the electrical guides. Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| B1D5079 | Digital Disk Player |
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Check for a mechanical fault (jammed magazine, etc). Rectify as necessary. |
| B1D5093 | Digital Disk Player |
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Refer to the electrical guides and check the AiNet circuits. Rectify as necessary. |
| B1D5098 | Digital Disk Player |
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Check the installation of the DVD module. Make sure there is sufficient airflow. Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| B1D8193 | Rear Left Display Module |
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Check the IS bus circuits. Refer to the electrical guides. |
| B1D8198 | Rear Left Display Module |
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Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| B1D8293 | Rear Right Display Module |
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Check the IS bus circuits. Refer to the electrical guides. |
| B1D8298 | Rear Right Display Module |
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Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| B1D8393 | Rear Centre Display Module |
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Check the IS bus circuits. Refer to the electrical guides. |
| B1D8398 | Rear Centre Display Module |
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Clear the DTC and retest. Consider the atmospheric conditions before condemning a module. |
| U1A0355 | Car Config Parameter |
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Configure the module using the approved diagnostic system. |
| U1A1731 | Incomplete MOST Ring Reported By REM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual and in the approved diagnostic system. |
| U1A334A | Lost Communication With ACM |
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Configure the network to accept the module using the approved diagnostic system. |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A004A | Control Module |
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Configure the system using the approved diagnostic system. |
| B1A5618 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Refer to the electrical guides. Rectify as necessary. |
| B1A5619 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Rectify as necessary. |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A0016 | Control Module |
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Check the battery condition and state of charge. Refer to the relevant section of the workshop manual. Check the module power and ground circuits. Refer to the electrical guides. |
| B1A0017 | Control Module |
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Check the battery condition and state of charge. Refer to the relevant section of the workshop manual. Check the module power and ground circuits. Refer to the electrical guides. |
| B1A0048 | Control Module |
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Configure the module using the approved diagnostic system. Refer to the warranty policy and procedures manual if a module is suspect. |
| B1A5611 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A5612 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1A5613 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Refer to the guided diagnostic routine for this code on the approved diagnostic system. |
| B1D5511 | Antenna #2 |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5512 | Antenna #2 |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5513 | Antenna #2 |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5611 | Antenna #3 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5612 | Antenna #3 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5613 | Antenna #3 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5711 | Antenna #4 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5712 | Antenna #4 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5713 | Antenna #4 Circuit |
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Check the antenna and circuits. Refer to the electrical guides. |
| B1D5811 | Television Output |
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Check the television output circuits. Refer to the electrical guides. |
| B1D5812 | Television Output |
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Check the television output circuits. Refer to the electrical guides. |
| B1D5813 | Television Output |
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Check the television output circuits. Refer to the electrical guides. |
| U1A2087 | Incomplete MOST Ring Reported By TVM |
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Carry out the general MOST test. Refer to the Network Communications section of the workshop manual and in the approved diagnostic system. |
| DTC | Description | Possible causes | Action |
|---|---|---|---|
| B1A0049 | Control Module |
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Check the power and ground circuits to the module. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. |
| U1A0362 | Car Config Parameter |
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Configure the module using the approved diagnostic system. |
| U300004 | Control Module |
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Check the power and ground circuits to the component. Refer to the electrical guides. Refer to the warranty policy and procedures manual if a module is suspect. |
| U30004A | Control Module |
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Configure the network to accept the module using the approved diagnostic system. |
| U300055 | Control Module |
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Configure the module using the approved diagnostic system. |
| U300068 | Control Module |
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Refer to the electrical guides and check the power and ground circuits to the component. Check the MOST circuit. Carry out the general MOST test. Refer to the Network Communications section of the workshop manual and in the approved diagnostic system. Refer to the warranty policy and procedures manual if a module is suspect. |
| If the vehicle is outside America, this is the only condition which will be possible. |
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The most common symptom would be the loss of audio from other entertainment features, although the display sticking on the logo screen is a good indicator of a MOST issue. |
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If other systems are affected, check the entertainment circuits for loose or broken connectors, etc. Refer to the electrical guides. |
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Refer to the DTC index above |
| Display | Symptom | Possible causes | Notes/Action |
|---|---|---|---|
| No signal or Acquiring signal | No channels available |
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Check for DTCs. Check the connections from the module to the antenna and the antenna to the harness. Rectify as necessary. |
| No audio |
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Check for DTCs. Check the function of other audio system components. Check the connections to other MOST components. | |
| Unsubscribed | No channels available |
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Carry out the checks above. |
| Weather/Emergency | No audio on CD or other component |
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Check for DTCs. Check the function of other audio system components. |
| DTC | Description | Possible Cause | Action |
|---|---|---|---|
| B1A5614 | Antenna |
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Refer to the electrical guides and check the antenna circuit. Check the co-axial cable and connectors for damage, etc. Rectify as necessary. |
| B1A8911 | Satellite antenna |
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Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check SDARS antenna cable for short to ground. Install SDARS antenna harness as required. Suspect the SDARS module, check and install a new SDARS module as required. Suspect the SDARS antenna, check and install a new SDARS antenna as required. Refer to the new module/component installation note at the top of the DTC Index. |
| B1A8912 | Satellite antenna |
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Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check SDARS antenna cable for short to power. Install SDARS antenna harness as required. Suspect the SDARS module, check and install a new SDARS module as required. Suspect the SDARS antenna, check and install a new SDARS antenna as required. Refer to the new module/component installation note at the top of the DTC Index. |
| B1A8913 | Satellite antenna |
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Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check SDARS antenna cable for open circuit. Install SDARS antenna harness as required. Suspect the SDARS module, check and install a new SDARS module as required. Suspect the SDARS antenna, check and install a new SDARS antenna as required. Refer to the new module/component installation note at the top of the DTC Index. |
| U300004 | Control module |
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Suspect the SDARS module, check and install a new SDARS module as required, refer to the new module/component installation note at the top of the DTC Index. |
| U30004A | Control module |
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Using the manufacturer approved diagnostic system select the vehicle configuration Main Menu, vehicle configuration, display and or modify the vehicle configuration file data. Check update as required. |
| U300055 | Control module |
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Using the manufacturer approved diagnostic system select the vehicle configuration main menu, select configure existing modules menu and programme the SDARS module. |
| DTC | Description | Possible Cause | Action |
|---|---|---|---|
| B1A8902 | Satellite antenna |
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Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check HD coax antenna cable for short to ground, short to power, open circuit. Install HD coax cable as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Suspect the high AM/FM diversity antenna amplifier, check and install a new AM/FM diversity antenna amplifier as required. Refer to the new module/component installation note at the top of the DTC Index. |
| B1A8911 | Satellite antenna |
|
Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check HD coax antenna cable for short to ground. Install HD coax cable as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Suspect the high AM/FM diversity antenna amplifier, check and install a new AM/FM diversity antenna amplifier as required. Refer to the new module/component installation note at the top of the DTC Index. |
| B1A8912 | Satellite antenna |
|
Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check HD coax antenna cable for short to power. Install HD coax cable as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Suspect the high AM/FM diversity antenna amplifier, check and install a new AM/FM diversity antenna amplifier as required. Refer to the new module/component installation note at the top of the DTC Index. |
| B1A8913 | Satellite antenna |
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Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check HD coax antenna cable for open circuit. Install HD coax cable as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Suspect the high AM/FM diversity antenna amplifier, check and install a new AM/FM diversity antenna amplifier as required. Refer to the new module/component installation note at the top of the DTC Index. |
| U200D14 | Control module output power A |
|
Carry out any diagnostic pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical guides and check div power circuit for short to ground, open circuit. Repair as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Suspect the high AM/FM diversity antenna amplifier, check and install a new AM/FM diversity antenna amplifier as required. Refer to the new module/component installation note at the top of the DTC Index. |
| U300004 | Control module |
|
Suspect the high definition tuner module, check and install a new high definition tuner module as required, refer to the new module/component installation note at the top of the DTC Index. |
| U30004A | Control module |
|
Using the manufacturer approved diagnostic system select the vehicle configuration Main Menu, vehicle configuration, display and or modify the vehicle configuration file data. Check update as required. |
| U300055 | Control module |
|
Using the manufacturer approved diagnostic system select the vehicle configuration main menu, select configure existing modules menu and programme the high definition tuner module. |
| U300087 | Control module |
|
Using the manufacturer approved diagnostic system select the vehicle configuration main menu, select configure new modules menu and programme the high definition tuner module. Refer to the new module/component installation note at the top of the DTC Index. |
| U300098 | Control module |
|
Check high definition tuner module and location for causes of excessive temperature, rectify as required. Suspect the high definition tuner module, check and install a new high definition tuner module as required. Refer to the new module/component installation note at the top of the DTC Index. |