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Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
DTC B1000  B1000 00: Electronic Control Unit (ECU) Performance No Additional Information Available
B1000 04: Side Object Detection Performance - RAM Failure
B1000 08: Electronic Control Unit (ECU) Performance Signal Invalid
B1000 12: Electronic Control Unit (ECU) Performance Below Minimum Threshold
B1000 31: Electronic Control Unit (ECU) General Checksum Problem
B1000 33: Electronic Control Unit (ECU) Performance Special Memory Failure
B1000 34: Electronic Control Unit (ECU) Performance RAM Integrity
B1000 35: Electronic Control Unit (ECU) Performance ROM Integrity
B1000 36: Electronic Control Unit (ECU) Performance EEPROM Integrity
B1000 37: Electronic Control Unit (ECU) Performance Watchdog / Safety Failure
B1000 38: Electronic Control Unit (ECU) Performance Supervision Software Failure
B1000 39: Electronic Control Unit (ECU) Performance Internal Electronic Failure
B1000 43: Electronic Control Unit (ECU) Performance EEPROM Error
B1000 46: Side Object Detection Performance - Invalid Configuration
B1000 56: Electronic Control Unit (ECU) Performance Allowable Number of Transitions/ Events Exceeded
B1000 57: Electronic Control Unit (ECU) Performance
B1000 73: Electronic Control Unit (ECU) Performance Parity Error
B1000 0F: Electronic Control Unit (ECU) Performance Erratic
B1000 2B: Electronic Control Unit (ECU) Performance Missing Reference
B1000 2C: Electronic Control Unit Performance Reserved
B1000 3B: Electronic Control Unit (ECU) Performance Internal Self Test Failed
B1000 3C: Electronic Control Unit (ECU) Performance Internal Communications Failure
B1000 4A: Side Object Detection Performance - PROM Checksum Error
B1000 F0: Side Object Detection RF Transmit Chain Failed
B1000 F1: Side Object Detection RF Receive Chain Failed
B1000 F2: Side Object Detection Frequency Calibration Failure
B1000 F3: Side Object Detection Inter-Processor Communication Failed
DTC B1001  B1001 00: Option Configuration Error
B1001 45: Option Configuration Error Variant Not Programmed
B1001 46: Option Configuration Error
B1001 4B: Option Configuration Error Calibration Not Learned
DTC B101D  B101D XX: ECU Hardware
DTC B101E  B101E XX: ECU Software
DTC B137A  B137A 01: Hybrid Accessory Wake Up Circuit - Short to Battery
B137A 06: Hybrid Accessory Wake Up Circuit - Short to Ground or Open
DTC B137B  B137B 06: Accessory Power Module Wake Up Circuit - short to ground or open
DTC C0550  C0550 00: Electronic Control Unit (ECU) Performance
C0550 31: Electronic Control Unit (ECU) Performance
C0550 32: ECU Performance General Memory Failure
C0550 34: ECU Malfunction RAM Failure
C0550 35: ECU Malfunction ROM Failure
C0550 36: ECU Malfunction EEPROM Failure
C0550 37: ECU Malfunction Watch Dog failure
C0550 38: ECU Performance Supervision Software Failure
C0550 39: ECU Performance Internal Electronic Failure/Discard
C0550 4B: ECU Internal Fault
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-U0299  Serial Data Line Supervised Module Message Missing
DTC C126C, C126D, C12E3, or U180F  C126C: Control Module Communication Bus B Off
C126D: Control Module Communication Bus B Off
C12E3: Control Module Communication Bus B Off
U180F: Control Module Communication Bus B Off
DTC U1500, U1511, U1512, or U1513  U1500 01: Inter-Device Dedicated Bus 1 Short to Battery
U1500 02: Inter-Device Dedicated Bus 1 Short to Ground
U1511 00: Inter-device Dedicated Bus Lost Communication With Device 1
U1512 00: Inter-device Dedicated Bus Lost Communication With Device 2
DTC U180F  U180F: Control Module Communication Bus B Off
DTC U1812  U1812 00: Battery Energy Control Module Bus B High Speed Communication Enable Circuit Low
DTC U1813  U1813 00: Battery Energy Control Module Bus B High Speed Communication Enable Circuit High
DTC U1814  U1814 00: Powertrain High Speed Communication Enable Circuit
DTC U1815  U1815 00: Lost Communication With Drive Motor Control Module "A" on Bus "B"
DTC U1816  U1816 00: Lost Communication With Drive Motor Control Module "B" on Bus "B"
DTC U1817  U1817 00: Lost Communication With Hybrid Powertrain Control Module on Bus "B"
DTC U1818  U1818 00: Lost Communication With ECM/PCM A on Bus B
DTC U1820  U1820 00: Lost Communication with Brake System Control Module on Bus B
DTC U1821  U1821 00: Lost Communication With DC to DC Converter Control Module A on Bus B
DTC U182A  U182A 00: Lost Communication With Battery Energy Control Module on Bus B
DTC U1842  U1842: Lost Communication With ECM/PCM
DTC U1843  U1843: Lost Communication With ECM/PCM
DTC U1862  U1862 00: Battery Energy Control Module Lost Communication with Serial Data Gateway Module
DTC U1866  U1866 00: Battery Energy Control Module Lost Communication With Body Control Module
DTC U186A  U186A: Lost Communication With Transfer Case Control Module
DTC U186B  U186B: Lost Communication With TCM
DTC U1875  U1875 00: Drive Motor A Control Module Lost Communication With Battery Energy Control Module
DTC U1876  U1876 00: Drive Motor Control Module A Lost Communication With Engine Control Module (ECM)
DTC U1878  U1878 00: Drive Motor B Control Module Lost Communication With Battery Energy Control Module
DTC U1879  U1879 00: Drive Motor Control Module B Lost Communication With Engine Control Module (ECM)
DTC U1885  U1885 00: Battery Energy Control Module Lost Communication With Hybrid Powertrain Control Module
DTC U1886  U1886 00: Battery Energy Control Module Lost Communication With Engine Control Module (ECM)/Powertrain Control Module (PCM)
DTC U1888  U1888 00: Lost Communication with Battery Pack
DTC U189A  U189A 00: DC to DC Converter Control Module A Lost Communication With Hybrid Powertrain Control Module
DTC U2099  U2099 00: High Speed Communication Enable Circuit
DTC U209A  U209A 00: High Speed Communication Enable Circuit Low
DTC U209D  U209D 00: Battery Energy Control Module High Speed Communication Enable Circuit High
DTC U2100  U2100 00: Controller Area Network (CAN) Bus Communication
DTC U2103  U2103 00: Fewer Controllers On Than Programmed
DTC U2105-U2199  U2142 00: Lost Communication With Yaw Rate Sensor (YRS)