Heating & Air Conditioning - DTCS B21DD-84 To U1519-00

• DTC Troubleshooting
  • 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
  • B222A-00 - Vehicle Line Mismatch
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B22A9-00-Ecu Internal Performance
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0010-00-Can Interior Bus
  • U0011-00-Can Interior Bus Off Performance
  • U0140-00-Lost Communication With Body Control Module
  • U0157-00 - Lost Communication With Rear Cabin Comfort Control Module
  • U0165-00-Lost Communication With Rear HVAC Control Module
  • U0184-00-Lost Communication With Radio
  • U0422-00-Implausible Data Received From Body Control Module
  • U0458-00-Implausible Data Received From Electronic Overhead Module - Rear
  • U0466-00-Implausible Data Received From HVAC Control Module - Rear
  • U0485-00-Implausible Data Received From Radio
  • U11B8-00 Lost Communication With Integrated Center Stack (Ics)
  • U11BB-00-Lost Communication With Video Routing Module
  • U1480-00-Implausible Data Received From Integrated Center Stack
  • U1519-00-Implausible Data Received From Video Routing Module