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Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
DTC B1000  B1000 XX: Electronic Control Unit
DTC B1001  B1001 XX: Option Configuration
DTC B101D  B101D XX: ECU Hardware
DTC B101E  B101E XX: ECU Software
DTC C0550  C0550 XX: Electronic Control Unit
DTC C056D  C056D XX: Electronic Control Unit Hardware
DTC C056E  C056E XX: Electronic Control Unit Software
DTC C078A  C078A 39: Tire Pressure Indicator Module Internal Malfunction
DTC U0001  U0001 00: High Speed CAN Communication Bus
DTC U0002  U0002: High Speed CAN Bus
DTC U0020  U0020 00: Low Speed CAN Communication Bus Performance
DTC U0073 or U2100  U0073 00: Control Module Communication Bus Off
U0073 71: ECU HS Bus Off
U0073 72: ECU LS Bus Off
U2100 00: Controller Area Network (CAN) Bus Communication
U2100 47: Controller Area Network (CAN) Bus Communication
DTC U0074  U0074 00: Control Module Communication Bus B Off
DTC U0100-U02FF  Control Module. See Control Module U Code List 
DTC U0300-U0336  U0301 00: Software Incompatibility with Engine Control Module
U0302 00: Software Incompatibility with Transmission Control Module
U0315 00: Software Incompatibility with Electronic Brake Control Module
DTC U0400-U05FF  Control Module. See Control Module U Code List 
DTC U1500-U15BF  Control Module. See Control Module U Code List 
DTC U1814  U1814 00: Powertrain Wake Up Communication Circuit
DTC U18B9-U18BF  U18B9: Primary High Speed CAN Bus Subnet Configuration List
U18BF: Secondary High Speed CAN Bus Subnet Configuration List
DTC U1901  U1901 00: Lost Communication With Front Controls Multifunction Interface Module
DTC U2099  U2099 00: High Speed Communication Enable Circuit
DTC U2101  U2101: CAN Bus Maximum Configuration List
DTC U2103  U2103 00: Fewer Controllers On Than Programmed
DTC U2105-U2199  Various Faults. See Diagnostic Fault Information