Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM) -- Defender/L663
- Diagnostic Trouble Code Index - DTC: Audio Amplifier Module (AAM) (G2804413)
- Description And Operation
- Audio Amplifier Module (AAM)
- Notes
- DTC B128C-11: Speaker #15 - Circuit short to ground
- DTC B128C-12: Speaker #15 - Circuit short to battery
- DTC B128C-13: Speaker #15 - Circuit open
- DTC B128C-1A: Speaker #15 - Circuit resistance below threshold
- DTC B128C-4A: Speaker #15 - Incorrect component installed
- DTC B128C-76: Speaker #15 - Wrong mounting position
- DTC B128C-92: Speaker #15 - Performance or incorrect operation
- DTC B128D-11: Speaker #16 - Circuit short to ground
- DTC B128D-12: Speaker #16 - Circuit short to battery
- DTC B128D-13: Speaker #16 - Circuit open
- DTC B128D-1A: Speaker #16 - Circuit resistance below threshold
- DTC B128D-4A: Speaker #16 - Incorrect component installed
- DTC B128D-76: Speaker #16 - Wrong mounting position
- DTC B128D-92: Speaker #16 - Performance or incorrect operation
- DTC B128E-11: Speaker #17 - Circuit short to ground
- DTC B128E-12: Speaker #17 - Circuit short to battery
- DTC B128E-13: Speaker #17 - Circuit open
- DTC B128E-1A: Speaker #17 - Circuit resistance below threshold
- DTC B128E-4A: Speaker #17 - Incorrect component installed
- DTC B128E-76: Speaker #17 - Wrong mounting position
- DTC B128E-92: Speaker #17 - Performance or incorrect operation
- DTC B128F-11: Speaker #18 - Circuit short to ground
- DTC B128F-12: Speaker #18 - Circuit short to battery
- DTC B128F-13: Speaker #18 - Circuit open
- DTC B128F-1A: Speaker #18 - Circuit resistance below threshold
- DTC B128F-4A: Speaker #18 - Incorrect component installed
- DTC B128F-76: Speaker #18 - Wrong mounting position
- DTC B128F-92: Speaker #18 - Performance or incorrect operation
- DTC B1969-4B: External Sound Synthesis Module - Over temperature
- DTC B1969-96: External Sound Synthesis Module - Component internal failure
- DTC B198A-4A: Microphone Module #1 - Incorrect component installed
- DTC B198B-4A: Microphone Module #2 - Incorrect component installed
- DTC B198C-4A: Microphone Module #3 - Incorrect component installed
- DTC B198D-4A: Microphone Module #4 - Incorrect component installed
- DTC B19D3-11: Audio Expansion Modules - Power On Signal - Circuit short to ground
- DTC B19D3-12: Audio Expansion Modules - Power On Signal - Circuit short to battery
- DTC B19D3-13: Audio Expansion Modules - Power On Signal - Circuit open
- DTC B19D6-02: External Sound Synthesis Module Downlink - General signal failure
- DTC B19D6-11: External Sound Synthesis Module Downlink - Circuit short to ground
- DTC B19D6-12: External Sound Synthesis Module Downlink - Circuit short to battery
- DTC B19D6-2B: External Sound Synthesis Module Downlink - Signal cross coupled
- DTC B19D6-4A: External Sound Synthesis Module Downlink - Incorrect component installed
- DTC B19E7-02: Microphone Module #1 Downlink - General signal failure
- DTC B19E7-11: Microphone Module #1 Downlink - Circuit short to ground
- DTC B19E7-12: Microphone Module #1 Downlink - Circuit short to battery
- DTC B19E7-2B: Microphone Module #1 Downlink - Signal cross coupled
- DTC B19E7-4A: Microphone Module #1 Downlink - Incorrect component installed
- DTC B19E8-02: Microphone Module #2 Downlink - General signal failure
- DTC B19E8-11: Microphone Module #2 Downlink - Circuit short to ground
- DTC B19E8-12: Microphone Module #2 Downlink - Circuit short to battery
- DTC B19E8-2B: Microphone Module #2 Downlink - Signal cross coupled
- DTC B19E8-4A: Microphone Module #2 Downlink - Incorrect component installed
- DTC B19E9-02: Microphone module #3 downlink - General signal failure
- DTC B19E9-11: Microphone module #3 downlink - Circuit short to ground
- DTC B19E9-12: Microphone module #3 downlink - Circuit short to battery
- DTC B19E9-2B: Microphone module #3 downlink - Signal cross coupled
- DTC B19E9-4A: Microphone module #3 downlink - Incorrect component installed
- DTC B19EA-02: Microphone module #4 downlink - General signal failure
- DTC B19EA-11: Microphone module #4 downlink - Circuit short to ground
- DTC B19EA-12: Microphone module #4 downlink - Circuit short to battery
- DTC B19EA-2B: Microphone module #4 downlink - Signal cross coupled
- DTC B19EA-4A: Microphone module bus #4 downlink - Incorrect component installed
- DTC B19EE-02: Control module bus #1 downlink - General signal failure
- DTC B19EE-11: Control module bus #1 downlink - Circuit short to ground
- DTC B19EE-12: Control module bus #1 downlink - Circuit short to battery
- DTC B19EE-2B: Control module bus #1 downlink - Signal cross coupled
- DTC B19EE-4A: Control module bus #1 downlink - Incorrect component installed
- DTC B19FD-87: A2B Audio Communication Bus #1 - Missing message
- DTC B1A01-11: Speaker #1 - Circuit short to ground
- DTC B1A01-12: Speaker #1 - Circuit short to battery
- DTC B1A01-13: Speaker #1 - Circuit open
- DTC B1A01-1A: Speaker #1 - Circuit resistance below threshold
- DTC B1A01-4A: Speaker #1 - Incorrect component installed
- DTC B1A01-76: Speaker #1 - Wrong mounting position
- DTC B1A01-92: Speaker #1 - Performance or incorrect operation
- DTC B1A02-11: Speaker #2 - Circuit short to ground
- DTC B1A02-12: Speaker #2 - Circuit short to battery
- DTC B1A02-13: Speaker #2 - Circuit open
- DTC B1A02-1A: Speaker #2 - Circuit resistance below threshold
- DTC B1A02-4A: Speaker #2 - Incorrect component installed
- DTC B1A02-76: Speaker #2 - Wrong mounting position
- DTC B1A02-92: Speaker #2 - Performance or incorrect operation
- DTC B1A03-11: Speaker #3 - Circuit short to ground
- DTC B1A03-12: Speaker #3 - Circuit short to battery
- DTC B1A03-13: Speaker #3 - Circuit open
- DTC B1A03-1A: Speaker #3 - Circuit resistance below threshold
- DTC B1A03-4A: Speaker #3 - Incorrect component installed
- DTC B1A03-76: Speaker #3 - Wrong mounting position
- DTC B1A03-92: Speaker #3 - Performance or incorrect operation
- DTC B1A04-11: Speaker #4 - Circuit short to ground
- DTC B1A04-12: Speaker #4 - Circuit short to battery
- DTC B1A04-13: Speaker #4 - Circuit open
- DTC B1A04-1A: Speaker #4 - Circuit resistance below threshold
- DTC B1A04-4A: Speaker #4 - Incorrect component installed
- DTC B1A04-76: Speaker #4 - Wrong mounting position
- DTC B1A04-92: Speaker #4 - Performance or incorrect operation
- DTC B1A05-11: Speaker #5 - Circuit short to ground
- DTC B1A05-12: Speaker #5 - Circuit short to battery
- DTC B1A05-13: Speaker #5 - Circuit open
- DTC B1A05-1A: Speaker #5 - Circuit resistance below threshold
- DTC B1A05-4A: Speaker #5 - Incorrect component installed
- DTC B1A05-76: Speaker #5 - Wrong mounting position
- DTC B1A05-92: Speaker #5 - Performance or incorrect operation
- DTC B1A06-11: Speaker #6 - Circuit short to ground
- DTC B1A06-12: Speaker #6 - Circuit short to battery
- DTC B1A06-13: Speaker #6 - Circuit open
- DTC B1A06-1A: Speaker #6 - Circuit resistance below threshold
- DTC B1A06-4A: Speaker #6 - Incorrect component installed
- DTC B1A06-76: Speaker #6 - Wrong mounting position
- DTC B1A06-92: Speaker #6 - Performance or incorrect operation
- DTC B1A07-11: Speaker #7 - Circuit short to ground
- DTC B1A07-12: Speaker #7 - Circuit short to battery
- DTC B1A07-13: Speaker #7 - Circuit open
- DTC B1A07-1A: Speaker #7 - Circuit resistance below threshold
- DTC B1A07-4A: Speaker #7 - Incorrect component installed
- DTC B1A07-76: Speaker #7 - Wrong mounting position
- DTC B1A07-92: Speaker #7 - Performance or incorrect operation
- DTC B1A08-11: Speaker #8 - Circuit short to ground
- DTC B1A08-12: Speaker #8 - Circuit short to battery
- DTC B1A08-13: Speaker #8 - Circuit open
- DTC B1A08-1A: Speaker #8 - Circuit resistance below threshold
- DTC B1A08-4A: Speaker #8 - Incorrect component installed
- DTC B1A08-76: Speaker #8 - Wrong mounting position
- DTC B1A08-92: Speaker #8 - Performance or incorrect operation
- DTC B1A09-11: Speaker #9 - Circuit short to ground
- DTC B1A09-12: Speaker #9 - Circuit short to battery
- DTC B1A09-13: Speaker #9 - Circuit open
- DTC B1A09-1A: Speaker #9 - Circuit resistance below threshold
- DTC B1A09-4A: Speaker #9 - Incorrect component installed
- DTC B1A09-76: Speaker #9 - Wrong mounting position
- DTC B1A09-92: Speaker #9 - Performance or incorrect operation
- DTC B1A10-11: Speaker #10 - Circuit short to ground
- DTC B1A10-12: Speaker #10 - Circuit short to battery
- DTC B1A10-13: Speaker #10 - Circuit open
- DTC B1A10-1A: Speaker #10 - Circuit resistance below threshold
- DTC B1A10-4A: Speaker #10 - Incorrect component installed
- DTC B1A10-76: Speaker #10 - Wrong mounting position
- DTC B1A10-92: Speaker #10 - Performance or incorrect operation
- DTC B1A11-11: Speaker #11 - Circuit short to ground
- DTC B1A11-12: Speaker #11 - Circuit short to battery
- DTC B1A11-13: Speaker #11 - Circuit open
- DTC B1A11-1A: Speaker #11 - Circuit resistance below threshold
- DTC B1A11-4A: Speaker #11 - Incorrect component installed
- DTC B1A11-76: Speaker #11 - Wrong mounting position
- DTC B1A11-92: Speaker #11 - Performance or incorrect operation
- DTC B1A12-11: Speaker #12 - Circuit short to ground
- DTC B1A12-12: Speaker #12 - Circuit short to battery
- DTC B1A12-13: Speaker #12 - Circuit open
- DTC B1A12-1A: Speaker #12 - Circuit resistance below threshold
- DTC B1A12-4A: Speaker #12 - Incorrect component installed
- DTC B1A12-76: Speaker #12 - Wrong mounting position
- DTC B1A12-92: Speaker #12 - Performance or incorrect operation
- DTC B1D9F-11: Engine Speed Input - Circuit short to ground
- DTC B1D9F-12: Engine Speed Input - Circuit Short To Battery
- DTC B1D9F-13: Engine Speed Input - Circuit Open
- DTC U0055-88: Vehicle communication bus D - Bus off
- DTC U0400-81: Invalid data received - Invalid serial data received
- DTC U0400-87: Invalid data received - Missing message
- DTC U2016-54: Control module main software - Missing calibration
- DTC U2016-57: Control module main software - Invalid/incomplete software component
- DTC U201A-55: Control module main calibration data - Not configured
- DTC U201A-56: Control module main calibration data - Invalid/incompatible configuration
- DTC U201B-55: Control Module Calibration Data #2 - Not configured
- DTC U201B-56: Control Module Calibration Data #2 - Invalid/incomplete software component
- DTC U201C-55: Control Module Calibration Data #3 - Not configured
- DTC U201C-56: Control Module Calibration Data #3 - Invalid/incompatible configuration
- DTC U2300-56: Central Configuration - Invalid/Incomplete configuration
- DTC U2300-64: Central Configuration - Signal plausibility failure
- DTC U3000-4B: Control Module - Over temperature
- DTC U3000-96: Control Module - Component internal failure
- Audio Amplifier Module (AAM)
- Description And Operation