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Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
DTC B1000  DTC B1000 00 Electronic Control Unit (ECU) Performance No Additional Information Available
DTC B1000 04 Side Object Detection Performance - RAM Failure
DTC B1000 08 Electronic Control Unit (ECU) Performance Signal Invalid
DTC B1000 12 Electronic Control Unit (ECU) Performance Below Minimum Threshold
DTC B1000 31 Electronic Control Unit (ECU) General Checksum Problem
DTC B1000 32 Electronic Control Unit (ECU) General Memory Failure
DTC B1000 33 Electronic Control Unit (ECU) Performance Special Memory Failure
DTC B1000 34 Electronic Control Unit (ECU) Performance RAM Integrity
DTC B1000 35 Electronic Control Unit (ECU) Performance ROM Integrity
DTC B1000 36 Electronic Control Unit (ECU) Performance EEPROM Integrity
DTC B1000 37 Electronic Control Unit (ECU) Performance Watchdog / Safety Failure
DTC B1000 38 Electronic Control Unit (ECU) Performance Supervision Software Failure
DTC B1000 39 Electronic Control Unit (ECU) Performance Internal Electronic Failure
DTC B1000 43 Electronic Control Unit (ECU) Performance EEPROM Error
DTC B1000 46 Side Object Detection Performance - Invalid Configuration
DTC B1000 56 Electronic Control Unit (ECU) Performance Allowable Number of Transitions / Events Exceeded
DTC B1000 57 Electronic Control Unit (ECU) Performance
DTC B1000 73 Electronic Control Unit (ECU) Performance Parity Error
DTC B1000 0F Electronic Control Unit (ECU) Performance Erratic
DTC B1000 2B Electronic Control Unit (ECU) Performance Missing Reference
DTC B1000 2C Electronic Control Unit Performance Reserved
DTC B1000 3B Electronic Control Unit (ECU) Performance Internal Self Test Failed
DTC B1000 3C Electronic Control Unit (ECU) Performance Internal Communications Failure
DTC B1000 4A Side Object Detection Performance - PROM Checksum Error
DTC B1000 F0 Side Object Detection RF Transmit Chain Failed
DTC B1000 F1 Side Object Detection RF Receive Chain Failed
DTC B1000 F2 Side Object Detection Frequency Calibration Failure
DTC B1000 F3 Side Object Detection Inter-Processor Communication Failed
DTC B1001  DTC B1001 00 Option Configuration Error
DTC B1001 45 Option Configuration Error Variant Not Programmed
DTC B1001 46 Option Configuration Error
DTC B1001 4B Option Configuration Error Calibration Not Learned
DTC B1004  DTC B1004 Keep Alive Memory (KAM) Reset
DTC B1016  DTC B1016 00 VIN Not Programmed
DTC B101D  DTC B101D XX ECU Hardware
DTC B101E  DTC B101E 00 Electronic Control Unit Software Malfunction
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 Malfunction
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 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  DTC U0074 00 Control Module Powertrain Expansion Communication Bus Off
DTC U0100-U02FF (except U029D and U029E)  Module Error. See Control Module U Code List 
DTC U0100-U02FF (U029D and U029E only)  DTC U029D 00 Lost Communication with NOX Sensor Module 1 Malfunction
DTC U029E 00 Lost Communication with NOX Sensor Module 2 Malfunction
DTC U1500, U1511, U1512 or U1513  DTC U1500 00 LIN Bus Fault
DTC U1511 00 Lost Communication With RCM
DTC U1814  DTC U1814 00 Powertrain High Speed Communication Enable Circuit
DTC U1826  DTC U1826 71 Lost Communication With Multi-Axis Acceleration Sensor Module on Bus "B" Invalid Serial Data Received
DTC U1826 72 Lost Communication With Multi-Axis Acceleration Sensor Module on Bus "B" Alive Counter Incorrect
DTC U1826 7F Lost Communication With Multi-Axis Acceleration Sensor Module on Bus "B" Erratic
DTC U1865  DTC U1865 Fuel Operated Heater Lost Communication with Engine Control Module
DTC U2099  DTC U2099 00 High Speed Communication Enable Circuit