(Audio (Radio) (RRM) - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • B1400-11: Front Left Audio Speaker Output-Circuit Short To Ground-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1400-11: Front Left Audio Speaker Output-Circuit Short To Ground-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-12: Front Left Audio Speaker Output-Circuit Short To Battery-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-12: Front Left Audio Speaker Output-Circuit Short To Battery-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-13: Front Left Audio Speaker Output-Circuit Open-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-13: Front Left Audio Speaker Output-Circuit Open-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-1A: Front Left Audio Speaker Output-Circuit Resistance Below Threshold-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1400-1A: Front Left Audio Speaker Output-Circuit Resistance Below Threshold-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-11: Front Right Audio Speaker Output-Circuit Short To Ground-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-11: Front Right Audio Speaker Output-Circuit Short To Ground-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-12: Front Right Audio Speaker Output-Circuit Short To Battery-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-12: Front Right Audio Speaker Output-Circuit Short To Battery-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-13: Front Right Audio Speaker Output-Circuit Open-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-13: Front Right Audio Speaker Output-Circuit Open-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-1A: Front Right Audio Speaker Output-Circuit Resistance Below Threshold-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1404-1A: Front Right Audio Speaker Output-Circuit Resistance Below Threshold-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-11: Rear Left Audio Speaker Output-Circuit Short To Ground-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-11: Rear Left Audio Speaker Output-Circuit Short To Ground-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-12: Rear Left Audio Speaker Output-Circuit Short To Battery-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-12: Rear Left Audio Speaker Output-Circuit Short To Battery-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-13: Rear Left Audio Speaker Output-Circuit Open-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-13: Rear Left Audio Speaker Output-Circuit Open-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-1A: Rear Left Audio Speaker Output-Circuit Resistance Below Threshold-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1408-1A: Rear Left Audio Speaker Output-Circuit Resistance Below Threshold-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-11: Rear Right Audio Speaker Output-Circuit Short To Ground-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-11: Rear Right Audio Speaker Output-Circuit Short To Ground-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-12: Rear Right Audio Speaker Output-Circuit Short To Battery-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-12: Rear Right Audio Speaker Output-Circuit Short To Battery-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-13: Rear Right Audio Speaker Output-Circuit Open-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-13: Rear Right Audio Speaker Output-Circuit Open-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-1A: Rear Right Audio Speaker Output-Circuit Resistance Below Threshold-Base
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B140C-1A: Rear Right Audio Speaker Output-Circuit Resistance Below Threshold-Premium
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B142A-4B: Radio Unit High Temperature-Over Temperature
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1488-00: Cabin Eq Mismatch Performance
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B14DA-2A: Head Unit Button - Stuck
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1560-11: Cellular Antenna 1 - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1560-13: Cellular Antenna 1 - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1562-11: GPS Antenna - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1562-12: GPS Antenna - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1562-13: GPS Antenna - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1562-1A: GPS Antenna - Circuit Resistance Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B156B-13: Satellite Radio Antenna - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B156B-1A: Satellite Radio Antenna - Circuit Resistance Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1570-19: USB Connection - Circuit Current Above Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1577-13: Universal Consumer Interface UCI-Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1578-13: Am/Fm Antenna - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1578-1A: Am/Fm Antenna - Circuit Resistance Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1579-13: Diversity Antenna - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1579-1A: Diversity Antenna - Circuit Resistance Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B157A-13: Dab Antenna - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B157A-1A: Dab Antenna - Circuit Resistance Below Threshold
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B1EB0-87: Lane Keeping Assist Control Circuit - Missing Message
  • B210A-16: System Voltage Low - Circuit Voltage Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B210A-17: System Voltage High - Circuit Voltage Above Threshold
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B2206-00: Current VIN Missing/Mismatch
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B221E-00: Radio Internal
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B222C-00: Vehicle Configuration Not Programmed
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B223B-00: Vehicle Configuration Mismatch
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B22AB-23: Lin Steering Wheel Switches - Signal Stuck Low
  • U0010-88: Can BH Bus - Bus Off
  • U0140-87: Lost Communication With Body Control Module-Missing Message
  • U0140-8F: Lost Communication With Body Control Module - Erratic
  • U0155-87: Lost Communication With Cluster/CCN - Missing Message
  • U0155-8F: Lost Communication With Cluster/CCN - Erratic
  • U0186-87: Lost Communication With Audio Amplifier-Missing Message
  • U1193-87: Lost Communication With Driver Side Blind Spot Sensor - Missing Message
  • U1194-87: Lost Communication With Passenger Side Blind Spot Sensor - Missing Message
  • U1930-86: Operational Mode Status Internal - Signal Invalid
  • U1932-86: Operational Mode Status Can Signal - Signal Invalid