Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| Control Module U Code List | |
| DTC B1000 | DTC B1000 00 Electronic Control Unit DTC B1000 08 Electronic Control Unit Performance - Signal Invalid DTC B1000 0F Electronic Control Unit Signal Erratic DTC B1000 12 Electronic Control Unit Low Input DTC B1000 2B Electronic Control Unit Missing Reference DTC B1000 34 Electronic Control Unit RAM Malfunction DTC B1000 35 Electronic Control Unit ROM Malfunction DTC B1000 36 Electronic Control Unit EEPROM Performance/Malfunction DTC B1000 37 Electronic Control Unit Software Malfunction DTC B1000 38 Electronic Control Unit Supervision Software Malfunction DTC B1000 39 Electronic Control Unit Internal Malfunction DTC B1000 43 Electronic Control Unit EEPROM Incorrect Programming DTC B1000 46 Electronic Control Unit Configuration Not Programmed DTC B1000 4A Electronic Control Unit Programming Checksum Error DTC B1000 56 Electronic Control Unit Too Many Transitions DTC B1000 73 Electronic Control Unit Parity Error DTC B1000 F0 Electronic Control Unit DTC B1000 F1 Electronic Control Unit DTC B1000 F2 Electronic Control Unit DTC B1000 F3 Electronic Control Unit |
| DTC B1001 | DTC B1001 00 Option Configuration DTC B1001 33 Option Configuration Special Memory Malfunction DTC B1001 45 Option Configuration Variant Not Programmed DTC B1001 4B Option Configuration Calibration Not Learned |
| DTC B101D | DTC B101D 00 Electronic Control Unit Hardware DTC B101D 04 Electronic Control Unit Hardware Open DTC B101D 08 Electronic Control Unit Hardware Performance - Signal Invalid DTC B101D 0F Electronic Control Unit Hardware Signal Erratic DTC B101D 12 Electronic Control Unit Hardware Low Input DTC B101D 13 Electronic Control Unit Hardware Low Voltage/High Temperature DTC B101D 14 Electronic Control Unit Hardware High Voltage/Low Temperature DTC B101D 1A Electronic Control Unit Hardware Performance - Bias Level Out of Range DTC B101D 2B Electronic Control Unit Hardware Missing Reference DTC B101D 2C Electronic Control Unit Hardware DTC B101D 31 Electronic Control Unit Hardware Internal Checksum Error DTC B101D 32 Electronic Control Unit Hardware General Memory Malfunction DTC B101D 34 Electronic Control Unit Hardware RAM Malfunction DTC B101D 35 Electronic Control Unit Hardware ROM Malfunction DTC B101D 36 Electronic Control Unit Hardware EEPROM Performance/Malfunction DTC B101D 37 Electronic Control Unit Hardware Software Malfunction DTC B101D 38 Electronic Control Unit Hardware Supervision Software Malfunction DTC B101D 39 Electronic Control Unit Hardware Internal Malfunction DTC B101D 3A Electronic Control Unit Hardware Incorrect Component Installed DTC B101D 3B Electronic Control Unit Hardware Self-Test Malfunction DTC B101D 3C Electronic Control Unit Hardware Internal Communication Malfunction DTC B101D 43 Electronic Control Unit Hardware EEPROM Incorrect Programming DTC B101D 73 Electronic Control Unit Hardware Parity Error DTC B101D F0 Electronic Control Unit Hardware DTC B101D F1 Electronic Control Unit Hardware |
| DTC B101E | DTC B101E 00 Electronic Control Unit Software DTC B101E 31 Electronic Control Unit Software Internal Checksum Error DTC B101E 32 Electronic Control Unit Software General Memory Malfunction DTC B101E 41 Electronic Control Unit Software Not Programmed DTC B101E 42 Electronic Control Unit Software Calibration Not Programmed DTC B101E 43 Electronic Control Unit Software EEPROM Incorrect Programming DTC B101E 44 Electronic Control Unit Software Security Access Not Activated DTC B101E 45 Electronic Control Unit Software Variant Not Programmed DTC B101E 46 Electronic Control Unit Software Configuration Not Programmed DTC B101E 47 Electronic Control Unit Software VIN Not Programmed DTC B101E 48 Electronic Control Unit Software Security Code Not Programmed DTC B101E 4A Electronic Control Unit Software Programming Checksum Error DTC B101E 4B Electronic Control Unit Software Calibration Not Learned DTC B101E 4C Electronic Control Unit Software DTC Memory Full |
| DTC C0550 | DTC C0550 00 Electronic Control Unit DTC C0550 35 Electronic Control Unit ROM Malfunction DTC C0550 39 Electronic Control Unit Internal Malfunction DTC C0550 43 Electronic Control Unit EEPROM Incorrect Programming |
| DTC C056D | DTC C056D 00 Electronic Control Unit Hardware DTC C056D 0F Electronic Control Unit Hardware Signal Erratic DTC C056D 18 Electronic Control Unit Hardware Low Signal Amplitude DTC C056D 31 Electronic Control Unit Hardware Internal Checksum Error DTC C056D 32 Electronic Control Unit Hardware General Memory Malfunction DTC C056D 33 Electronic Control Unit Hardware Special Memory Malfunction DTC C056D 34 Electronic Control Unit Hardware RAM Malfunction DTC C056D 35 Electronic Control Unit Hardware ROM Malfunction DTC C056D 36 Electronic Control Unit Hardware EEPROM Performance/Malfunction DTC C056D 37 Electronic Control Unit Hardware Software Malfunction DTC C056D 39 Electronic Control Unit Hardware Internal Malfunction DTC C056D 3A Electronic Control Unit Hardware Incorrect Component Installed DTC C056D 3B Electronic Control Unit Hardware Self-Test Malfunction DTC C056D 3C Electronic Control Unit Hardware Internal Communication Malfunction DTC C056D 43 Electronic Control Unit Hardware EEPROM Incorrect Programming |
| DTC C056E | DTC C056E 00 Electronic Control Unit Software DTC C056E 38 Electronic Control Unit Software Supervision Software Malfunction DTC C056E 41 Electronic Control Unit Software Not Programmed DTC C056E 42 Electronic Control Unit Software Calibration Not Programmed DTC C056E 43 Electronic Control Unit Software EEPROM Incorrect Programming DTC C056E 45 Electronic Control Unit Software Variant Not Programmed DTC C056E 46 Electronic Control Unit Software Configuration Not Programmed DTC C056E 47 Electronic Control Unit Software VIN Not Programmed DTC C056E 48 Electronic Control Unit Software Security Code Not Programmed DTC C056E 4A Electronic Control Unit Software Programming Checksum Error DTC C056E 4B Electronic Control Unit Software Calibration Not Learned DTC C056E 5A Electronic Control Unit Software Not Plausible DTC C056E 71 Electronic Control Unit Software Invalid Data |
| DTC C078A | DTC C078A 39 Tire Pressure Indicator Module Internal Malfunction |
| DTC P0601-P0604, P0606, or P062F | DTC P0601 00 Control Module Read Only Memory Performance DTC P0602 00 Control Module Not Programmed DTC P0603 00 Control Module Long Term Memory Reset DTC P0604 00 Control Module Random Access Memory Performance DTC P0606 00 Control Module Processor Performance DTC P062F 00 Control Module Long Term Memory Performance |
| DTC U0001 | DTC U0001 00 High Speed CAN Communication Bus |
| DTC U0002 | DTC U0002 High Speed CAN Bus |
| DTC U0020 | DTC U0020 00 Low Speed CAN Communication Bus Performance |
| DTC U0073 or U2100 | DTC U0073 00 Control Module Communication Bus Off DTC U0073 71 ECU HS Bus Off DTC U0073 72 ECU LS Bus Off DTC U2100 00 Controller Area Network (CAN) Bus Communication DTC U2100 47 Controller Area Network (CAN) Bus Communication |
| DTC U0074 (Mid Speed or Chassis Expansion Bus) | DTC U0074 00 Control Module Communication Bus B Off |
| DTC U0074 (Powertrain Expansion Bus) | DTC U0074 00 Control Module Communication Powertrain Expansion CAN Bus Off |
| DTC U0078 | DTC U0078 00 Control Module Low Speed Communication Bus Off |
| DTC U0100-U02FF (with HP6) | |
| DTC U0100-U02FF (without HP6) | |
| DTC U0300-U0336 | DTC U0301 00 Software Incompatibility with Engine Control Module DTC U0302 00 Software Incompatibility with Transmission Control Module DTC U0315 00 Software Incompatibility with Electronic Brake Control Module |
| DTC U0400-U05FF | |
| DTC U1500-U15BF | |
| DTC U180B | DTC U180B 00 Battery Energy Control Module High Speed CAN Bus Off |
| DTC U1811 | DTC U1811 00 Battery Energy Control Module Powertrain Expansion CAN Bus Off |
| DTC U1814 | DTC U1814 00 Powertrain Wake Up Communication Circuit DTC U1814 01 Powertrain Wake Up Communication Circuit Short to Battery DTC U1814 02 Powertrain Wake Up Communication Circuit Short to Ground DTC U1814 04 Powertrain Wake Up Communication Circuit Open DTC U1814 5A Powertrain Wake Up Communication Circuit Not Plausible |
| DTC U1817 | DTC U1817 00 Lost Communication with Hybrid Powertrain Control Module on Powertrain Expansion CAN Bus |
| DTC U1818 | DTC U1818 00 Lost Communication with Engine Control Module on Powertrain Expansion CAN Bus |
| DTC U182A | DTC U182A 00 Hybrid Powertrain Control Module Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus |
| DTC U1831 | DTC U1831 00 Drive Motor Control Module 1 Lost Communication with Hybrid Powertrain Control Module |
| DTC U1844 | DTC U1844 00 Battery Energy Control Module Lost Communication with Hybrid Powertrain Control Module on Powertrain Expansion CAN Bus |
| DTC U1845 or U1846 | DTC U1845 00 Drive Motor Control Module 1 Lost Communication with Hybrid Powertrain Control Module |
| DTC U1847 | DTC U1847 00 Drive Motor Control Module 1 Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus |
| DTC U1875 | DTC U1875 00 Drive Motor Control Module 1 Lost Communication with Battery Energy Control Module |
| DTC U1876 | DTC U1876 00 Drive Motor Control Module 1 Lost Communication with Engine Control Module |
| DTC U1885 | DTC U1885 00 Battery Energy Control Module Lost Communication with Hybrid Powertrain Control Module |
| DTC U1886 | DTC U1886 00 Battery Energy Control Module Lost Communication with Engine Control Module |
| DTC U18B9-U18BF | DTC U18B9 Primary High Speed CAN Bus Subnet Configuration List DTC U18BF Secondary High Speed CAN Bus Subnet Configuration List |
| DTC U1901 | DTC U1901 00 Lost Communication With Front Controls Multifunction Interface Module |
| DTC U2099 | DTC U2099 00 High Speed Communication Enable Circuit DTC U2099 01 High Speed Communication Enable Circuit Short to Battery DTC U2099 02 High Speed Communication Enable Circuit Short to Ground DTC U2099 04 High Speed Communication Enable Circuit Open DTC U2099 5A High Speed Communication Enable Circuit Not Plausible |
| DTC U2101 | DTC U2101 CAN Bus Maximum Configuration List |
| DTC U2103 | DTC U2103 00 Fewer Controllers On Than Programmed |
| DTC U2105-U2199 |