(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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
    • Theory Of Operation
    • 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
  • B143A-11 - Microphone 1-Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B143A-12 - Microphone 1-Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B143A-13 - Microphone 1-Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B143D-11 - Microphone 2-Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B143D-12-Microphone 2 - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143D-13-Microphone 2 - Circuit Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B14DA-2A-Head Unit Button - Stuck
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B156B-01 Satellite Radio Antenna-General Electrical Failure
    • 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
  • B1570-09 USB Communication-Component Failures
    • 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
  • B1578-11 - Audio Antenna - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1578-12 - Audio Antenna - Circuit Short To Voltage
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • 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
  • B1579-11 Diversity Antenna-Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1579-12 Diversity Antenna-Circuit Short To Battery
    • 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
  • B2199-16-Battery Voltage - Circuit Voltage Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B2199-17-Battery Voltage - Circuit Voltage Above Threshold
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B2206-00 Current VIN Missing / Mismatch
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B22AB-00-Lin Steering Wheel Switch Internal
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B22AB-23 Lin Steering Wheel Switches - Signal Stuck Low
  • B221E-00 Radio Internal - No Subtype Information
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0010-00-Can Interior Bus
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0011-00-Can Interior Bus Off Performance
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0140-00-Lost Communication With Body Control Module
  • U0155-00-Lost Communication With Cluster-CCN
  • U0186-00-Lost Communication With Audio Amplifier
  • U0232-00 Lost Communication With Blind Spot Detection Module
  • U0422-00-Implausible Data Received From Body Control Module
  • U0423-00-Implausible Data Received From Cluster-CCN
  • U0487-00-Implausible Data Received From Audio Amplifier
  • U1176-00-Lost Communication With Emergency Alert Module
  • U11FA-00-Lost Communication With Right Blind Spot Sensor
  • U11FB-00-Lost Communication With Left Blind Spot Sensor
  • U1478-00-Implausible Data Received From Emergency Alert Module
  • U147D-00-Implausible Data Received From Right Blind Spot Sensor
  • U147E-00-Implausible Data Received From Left Blind Spot Sensor