Amplifier (Amp) - Electrical Diagnostics - Except SRT8

• Diagnostic Code Index
• DTC Troubleshooting
  • B1460-11-Channel 1 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1460-12-Channel 1 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B1460-13-Channel 1 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1460-92-Channel 1 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1464-00-Channel 1 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1465-11-Channel 2 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1465-12-Channel 2 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1465-13-Channel 2 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1465-92-Channel 2 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1469-00-Channel 2 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146A-11-Channel 3 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146A-12-Channel 3 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146A-13-Channel 3 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146A-92-Channel 3 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146E-00-Channel 3 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146F-11-Channel 4 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146F-12-Channel 4 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146F-13-Channel 4 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B146F-92-Channel 4 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1473-00 Channel 4 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1474-11-Channel 5 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1474-12-Channel 5 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1474-13-Channel 5 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1474-92-Channel 5 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1478-00-Channel 5 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1479-11-Channel 6 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1479-12-Channel 6 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1479-13-Channel 6 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1479-92-Channel 6 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B147D-00-Channel 6 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B147E-11-Channel 7 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B147E-12-Channel 7 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B147E-13-Channel 7 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B147E-92-Channel 7 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1482-00-Channel 7 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1483-11-Channel 8 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B1483-12-Channel 8 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B1483-13-Channel 8 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B1483-92-Channel 8 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B1487-00-Channel 8 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B1488-00-Cabin Eq Mismatch Performance
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14B9-11-Channel 9 Audio Speaker Output - Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14B9-12-Channel 9 Audio Speaker Output - Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14B9-13-Channel 9 Audio Speaker Output - Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14B9-2B-Channel 9 Audio Speaker Output - Circuit Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14B9-92-Channel 9 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14BE-11-Channel 10 Audio Speaker Output - Circuit Short To Ground - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14BE-12-Channel 10 Audio Speaker Output - Circuit Short To Battery - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14BE-13-Channel 10 Audio Speaker Output - Circuit Open - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14BE-2B-Channel 10 Audio Speaker Output - Circuit Shorted Together - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14BE-92-Channel 10 Audio Speaker Output - Performance Or Incorrect Operation - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-11-Channel 11 Audio Speaker Output - Circuit Short To Ground - Premium
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-11-Channel 11 Audio Speaker Output - Circuit Short To Ground - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-12-Channel 11 Audio Speaker Output - Circuit Short To Battery - Premium
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-12-Channel 11 Audio Speaker Output - Circuit Short To Battery - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-13-Channel 11 Audio Speaker Output - Circuit Open - Premium
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-13-Channel 11 Audio Speaker Output - Circuit Open - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-2B-Channel 11 Audio Speaker Output - Circuit Shorted Together - Premium
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-2B-Channel 11 Audio Speaker Output - Circuit Shorted Together - Beats
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B143C-92-Channel 11 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B14C8-11-Channel 12 Audio Speaker Output - Circuit Short To Ground - Premium
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-11-Channel 12 Audio Speaker Output - Circuit Short To Ground - Beats
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-12-Channel 12 Audio Speaker Output - Circuit Short To Battery - Premium
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-12-Channel 12 Audio Speaker Output - Circuit Short To Battery - Beats
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-13-Channel 12 Audio Speaker Output - Circuit Open - Premium
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-13-Channel 12 Audio Speaker Output - Circuit Open - Beats
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-2B-Channel 12 Audio Speaker Output - Circuit Shorted Together - Premium
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-2B-Channel 12 Audio Speaker Output - Circuit Shorted Together - Beats
    • Notes
    • Theory Of Operation
    • Possible Causes
    • Diagnostic Test
  • B14C8-92-Channel 12 Audio Speaker Output - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B2199-16-Battery Voltage - Circuit Voltage Below Threshold
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B2199-17-Battery Voltage - Circuit Voltage Above Threshold
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B21DD-84-System Voltage - Signal Below Allowable Range
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B21DD-85-System Voltage - Signal Above Allowable Range
    • Notes
    • Theory Of Operation
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • B221F-00-Amplifier Internal
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • U0147-00-Lost Communication With Telematics Gateway
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • U0197-00-Lost Communication With Hands Free Phone Module
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • U103A-00 Can-At (Audio And Telematics) Bus
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • U103A-92 Can At (Audio And Telematics) Bus Performance Or Incorrect Operation
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test
  • U11B8-00 Lost Communication With Integrated Center Stack (Ics)
    • Notes
    • When Monitored:
    • Set Condition:
    • Possible Causes
    • Diagnostic Test