Overview
The audio system consists of the following
Main Components
- 4.2-inch (107 mm) FCDIM
- 6 speakers
- ACM
- APIM
- Audio input jack
- FCIM
- GPSM
- Redundant steering wheel switches
- SYNC® microphone
- USB port/cable
Main Features
- Audio extended play
- MyKey®
- Satellite radio - if equipped
- Speed compensated volume
- SYNC®
- SYNC® AppLink™
- SYNC® Services - if equipped
MyKey® Audio Operation
- The following MyKey® feature is always enabled when a MyKey® is in use, and is not configurable on/off with an administrator key: Belt-Minder®: The audio system is muted, and "BUCKLE UP TO UNMUTE AUDIO" is displayed in the information display until the safety belts are buckled. Satellite Radio (if equipped): Adult content stations are blocked by being muted.
- The following MyKey® features are configurable with an administrator key: 911 Assist™: If the administrator has selected "Always On" in the MyKey® menu, 911 Assist™ is enabled and cannot be disabled. Do Not Disturb: if the administrator has selected "Always On" in the MyKey® menu, the Do Not Disturb feature is enabled and cannot be disabled. Speed Compensated Volume: If the administrator has enabled the Volume Limiter feature, the speed compensated volume feature will be disabled. Speed Limiter: If the administrator has enabled the Speed Limiter feature, the audio volume level is temporarily reduced so the top speed alert chime can be heard when the preselected top vehicle speed is reached. Speed Minder: If the administrator has enabled the Speed Minder feature, the audio volume level is temporarily reduced so the speed alert chime can be heard when the preselected Speed Minder vehicle speed is exceeded. Volume Limiter: If the administrator has enabled the Volume Limiter feature, the audio system volume is limited to 45%. In an attempt to exceed the limited volume, "MyKey® VOLUME LIMITED" is displayed in the information display.
Refer to the Owner's Literature for more information on MyKey®.
Normal Operation and Fault Conditions
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See AM/FM RADIO and ANTENNA.
The RDS function allows the vehicle operator to choose which genre (category) of music to listen to. When the SCAN button is pressed, the ACM only stops at channels falling within the selected category. If no channel in the selected category is found, the ACM continues to scan without stopping. This can appear to be a reception issue, but it is actually due to the customer's setting.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See MYKEY® and SATELLITE RADIO.
When a satellite radio subscription is activated, the Electronic Serial Number (ESN) of the satellite receiver built into the ACM is associated with the VIN .
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A89:01 | Satellite Antenna: General Electrical Failure | Set by the ACM when a short to ground or short to voltage is detected on the satellite radio coaxial cable for more than 1 second. This DTC can be either continuous or on-demand. |
| B1A89:13 | Satellite Antenna: Circuit Open | Set by the ACM when an open is detected on the satellite radio coaxial cable for more than 250 milliseconds. This DTC can be either continuous or on-demand. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See MYKEY® AUDIO OPERATION and SPEED COMPENSATED VOLUME.
The ACM sends audio signals to the speakers in the form of AC voltage, resulting in clear audio output.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
A short to ground or short to voltage in the circuitry to one of the speakers may cause multiple speakers to lose sound due to the built-in overload protection feature of the ACM . In this case, a speaker fault DTC sets.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
The Left Front (LF) door speaker and Left Front (LF) A-pillar tweeter speaker share the same audio signal.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A01:01 | Speaker #1: General Electrical Failure | Set by the ACM when a failure is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. |
| B1A01:11 | Speaker #1: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. When DTC B1A01:11 is set, the speaker output is disabled. |
| B1A01:12 | Speaker #1: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. When DTC B1A01:12 is set, the speaker output is disabled. |
| B1A01:13 | Speaker #1: Circuit Open | Set by the ACM when an open is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
The Left Front (LF) door speaker and Left Front (LF) A-pillar tweeter speaker share the same audio signal.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A01:01 | Speaker #1: General Electrical Failure | Set by the ACM when a failure is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. |
| B1A01:11 | Speaker #1: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. When DTC B1A01:11 is set, the speaker output is disabled. |
| B1A01:12 | Speaker #1: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. When DTC B1A01:12 is set, the speaker output is disabled. |
| B1A01:13 | Speaker #1: Circuit Open | Set by the ACM when an open is detected on the Left Front (LF) door or Left Front (LF) A-pillar tweeter speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
The Right Front (RF) door speaker and Right Front (RF) A-pillar tweeter speaker share the same audio signal.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A02:01 | Speaker #2: General Electrical Failure | Set by the ACM when a failure is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. |
| B1A02:11 | Speaker #2: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. When DTC B1A02:11 is set, the speaker output is disabled. |
| B1A02:12 | Speaker #2: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. When DTC B1A02:12 is set, the speaker output is disabled. |
| B1A02:13 | Speaker #2: Circuit Open | Set by the ACM when an open is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
The Right Front (RF) door speaker and Right Front (RF) A-pillar tweeter speaker share the same audio signal.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A02:01 | Speaker #2: General Electrical Failure | Set by the ACM when a failure is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. |
| B1A02:11 | Speaker #2: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. When DTC B1A02:11 is set, the speaker output is disabled. |
| B1A02:12 | Speaker #2: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. When DTC B1A02:12 is set, the speaker output is disabled. |
| B1A02:13 | Speaker #2: Circuit Open | Set by the ACM when an open is detected on the Right Front (RF) door or Right Front (RF) A-pillar tweeter speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A03:01 | Speaker #3: General Electrical Failure | Set by the ACM when a failure is detected on the Right Rear (RR) door speaker circuits. |
| B1A03:11 | Speaker #3: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Right Rear (RR) door speaker circuits. When DTC B1A03:11 is set, the speaker output is disabled. |
| B1A03:12 | Speaker #3: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Right Rear (RR) door speaker circuits. When DTC B1A03:12 is set, the speaker output is disabled. |
| B1A03:13 | Speaker #3: Circuit Open | Set by the ACM when an open is detected on the Right Rear (RR) door speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See ACM.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A04:01 | Speaker #4: General Electrical Failure | Set by the ACM when a failure is detected on the Left Rear (LR) door speaker circuits. |
| B1A04:11 | Speaker #4: Circuit Short To Ground | Set by the ACM when a short to ground is detected on the Left Rear (LR) door speaker circuits. When DTC B1A04:11 is set, the speaker output is disabled. |
| B1A04:12 | Speaker #4: Circuit Short To Battery | Set by the ACM when a short to voltage is detected on the Left Rear (LR) door speaker circuits. When DTC B1A04:12 is set, the speaker output is disabled. |
| B1A04:13 | Speaker #4: Circuit Open | Set by the ACM when an open is detected on the Left Rear (LR) door speaker circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See AUDIO INPUT JACK MODE, BLUETOOTH MODE, SYNC® SYSTEM, USB AUDIO MODE, ACM, APIM, AUDIO INPUT JACK, and USB PORT.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See AUDIO INPUT JACK MODE, BLUETOOTH MODE, SYNC® SYSTEM, USB Audio Mode, Voice Recognition, APIM, Audio Input Jack, SYNC® Microphone, and USB Port.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See SYNC® SERVICES.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See SYNC® SYSTEM and VOICE RECOGNITION.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See VOICE RECOGNITION.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1D79:01 | Microphone Input: General Electrical Failure | Set by the APIM when a microphone is not detected during the on-demand self-test. |
| B1D79:11 | Microphone Input: Circuit Short To Ground | Set by the APIM when a short to ground is detected on the microphone circuits. |
| B1D79:12 | Microphone Input: Circuit Short To Battery | Set by the APIM when a short to battery voltage is detected on the microphone circuits. |
| B1D79:13 | Microphone Input: Circuit Open | Set by the APIM when an open is detected on the microphone circuits. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See AUDIO INPUT JACK MODE and AUDIO INPUT JACK.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See SYNC® AppLink™, USB AUDIO MODE, and USB PORT.
The Multi-Media Interface Tester 105-00120 is powered by the USB port
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1252:04 | USB Port: System Internal Failure | Set by the APIM when an over-temperature condition is detected on the USB cable. This can be caused by a fault on the USB cable/port, or customer's USB device. |
| B1252:11 | USB Port: Circuit Short to Ground | Set by the APIM when a short to ground or over-current condition is detected in the USB cable. This can be caused by a fault in the USB cable/port, or customer's USB device. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See BLUETOOTH MODE and SYNC® SYSTEM.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See STEERING WHEEL SWITCH FUNCTIONS and STEERING WHEEL SWITCHES.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B11BA:1C | Steering Wheel Audio Switch Pack: Circuit Voltage Out of Range | Set by the FCDIM when a short to ground or open is detected on the RH lower steering wheel switch circuits. |
| B11BA:63 | Steering Wheel Audio Switch Pack: Circuit/Component Protection Time-Out | Set by the FCDIM when the RH lower steering wheel switch is stuck for more than 2 minutes during normal operation. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See STEERING WHEEL SWITCH FUNCTIONS and STEERING WHEEL SWITCHES.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C1D22:11 | Steering Wheel Switch Right Module: Circuit Short to Ground | Set by the IPC when a short to ground or open is detected on the RH upper steering wheel switch circuits. |
| C1D22:23 | Steering Wheel Switch Right Module: Signal Stuck Low | Set by the IPC when the RH upper steering wheel switch is stuck for more than 2 minutes during normal operation. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See AUDIO EXTENDED PLAY, FCDIM, and FCIM.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U2013:87 | Switch Pack: Missing Message | Set by the FCDIM when a LIN message from the FCIM is missing for more than 2 seconds with the ignition in RUN. This does not necessarily indicate a fault in the LIN circuit, as a loss of power or ground to the FCIM can also cause a lack of communication. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See FCDIM.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See Compass.
The BCM sends date (for the calendar) and time (for the clock) information to the IPC over the MS-CAN. The IPC sends the information to the FCDIM over the Infotainment Controller Area Network (I-CAN) to be displayed.
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See NETWORK MESSAGE CHART.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | Set by the APIM and GPSM when network messages are missing from the BCM for more than 5 seconds with the ignition in RUN. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION. See NETWORK MESSAGE CHART.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:00 | Lost Communication With IPC Control Module: No Sub Type Information | Set by the ACM , APIM , FCDIM , and GPSM when network messages are missing from the IPC for more than 5 seconds with the ignition in RUN. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See NETWORK MESSAGE CHART.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0184:00 | Lost Communication With Radio: No Sub Type Information | Set by the FCDIM when network messages are missing from the ACM for more than 5 seconds with the ignition in RUN. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See NETWORK MESSAGE CHART.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | Set by the ACM and FCDIM when network messages are missing from the APIM for more than 5 seconds with the ignition in RUN. |
DTC FAULT TRIGGER CONDITIONS
Refer to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
See NETWORK MESSAGE CHART.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0257:00 | Lost Communication With Front Control/Display Interface Module: No Sub Type Information | Set by the ACM and APIM when network messages are missing from the FCDIM for more than 5 seconds with the ignition in RUN. |
DTC FAULT TRIGGER CONDITIONS