Audio (Radio) - DTCS B1408-1A To B143B-12

• DTC Troubleshooting
  • B1408-1A Rear Left Audio Speaker Output - Circuit Resistance Below Threshold
    • Theory Of Operation
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B140C-11 Rear Right Audio Speaker Output - Circuit Short To Ground
    • Theory Of Operation
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B140C-12 Rear Right Audio Speaker Output - Circuit Short To Battery
    • Theory Of Operation
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B140C-13 Rear Right Audio Speaker Output - Circuit Open
    • Theory Of Operation
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B140C-1A Rear Right Audio Speaker Output - Circuit Resistance Below Threshold
    • Theory Of Operation
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B140C-92 Rear Right Audio Speaker Output - Performance Or Incorrect Operation
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1431-00 BLUETOOTH Antenna Internal Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B142A-4B Radio Unit High Temperature - Over Temperature
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143A-11 Microphone 1 - Circuit Short To Ground
    • Theory Of Operation - Hands Free System
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Hands Free Microphones
    • Diagnostic Test
  • B143A-12 Microphone 1 - Circuit Short To Battery
    • Theory Of Operation - Hands Free System
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Hands Free Microphones
    • Diagnostic Test
  • B143A-13 Microphone 1 - Circuit Open
    • Theory Of Operation - Hands Free System
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Hands Free Microphones
    • Diagnostic Test
  • B143A-1A Microphone 1 - Circuit Resistance Below Threshold
    • Theory Of Operation - Hands Free System
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Hands Free Microphones
    • Diagnostic Test
  • B143B-11 ANC Microphone 1 - Circuit Short To Ground
    • Active Noise Cancellation Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Radio ANC Microphones
    • Diagnostic Test
  • B143B-12 ANC Microphone 1 - Circuit Short To Battery
    • Active Noise Cancellation Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifiers - Radio ANC Microphones
    • Diagnostic Test