(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
    • 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
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • 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