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Commander DTC List U Codes

The document lists various Diagnostic Trouble Codes (DTC) related to vehicle communication and performance issues, primarily focusing on the CAN bus systems and lost communications with various control modules. Each code is associated with specific problems, such as circuit issues, implausible data, and communication failures with components like the ECM, TCM, and various sensors. This information is essential for diagnosing and troubleshooting automotive electronic systems.

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0% found this document useful (0 votes)
67 views2 pages

Commander DTC List U Codes

The document lists various Diagnostic Trouble Codes (DTC) related to vehicle communication and performance issues, primarily focusing on the CAN bus systems and lost communications with various control modules. Each code is associated with specific problems, such as circuit issues, implausible data, and communication failures with components like the ECM, TCM, and various sensors. This information is essential for diagnosing and troubleshooting automotive electronic systems.

Uploaded by

waseemfouad
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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DTC DISCRIPTION

U0001 CAN C BUSS CIRCUIT


U0002 CAN C BUS OFF PERFORMANCE
U0019 CAN B BUS
U0020 CAN B BUS OFF PERFORMANCE
U0021 CAN B BUS (+) CIRCUIT OPEN
U0022 CAN B BUS (+) CIRCUIT LOW
U0023 CAN B BUS (+) CIRCUIT HIGH
U0024 CAN B BUS (-) CIRCUIT OPEN
U0025 CAN B BUS (-) CIRCUIT LOW
U0026 CAN B BUS (-) CIRCUIT HIGH
U0027 CAN B BUS (-) CIRCUIT SHORTED TO BUS (+)
U0100 LOST COMM WITH ECM/PCM
U0101 LOST COMM WITH TCM
U0103 LOST COMM WITH ELECTRIC GEAR SHIFT MODULE
U0114 LOST COMM WITH FINAL DRIVE CONTROL MODULE
U0121 LOST COMM WITH ANTI LOCK BRAKE MODULE
U0125 LOST COMM WITH DYNAMICS SENSOR
U0126 LOST COMM WITH STEERING ANGLE SENSOR
U0141 LOST COMM WITH FRONT CONTROL MODULE
U0141 LOST COMM WITH FRONT CONTROL MODULE
U0146 LOST COMM WITH CENTRAL GATEWAY
U0151 LOST COMM WITH OCCUPANT RESTRAINT MODULE
U0154 LOST COMM WITH OCCUPANT CLASSIFICATION MODULE
U0155 LOST COMM WITH CLUSTER/CCN
U0156 LOST COMM WITH EOM
U0159 LOST COMM WITH PARKING ASSIST CONTROL MODULE
U0164 LOST COMM WITH HVAC CONTROL MODULE
U0167 LOST COMM WITH INTRUSION TRANSCEIVER CONTROL MODULE
U0168 LOST COMM WITH VEHICLE SECURITY CONTROL MODULE
U0169 LOST COMM WITH SUNROOF CONTROL MODULE
U0170 LOST COMM WITH UP-FRONT LEFT SATELLITE ACCELERATION SENSOR
U0171 LOST COMM WITH UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR
U0172 LOST COMM WITH LEFT SIDE SATELLITE ACCELERATION SENSOR 1
U0173 LOST COMM WITH LEFT SIDE SATELLITE ACCELERATION SENSOR 2
U0174 LOST COMM WITH LEFT SIDE SATELLITE ACCELERATION SENSOR 3
U0175 LOST COMM WITH RIGHT SIDE SATELLITE ACCELERATION SENSOR 1
U0176 LOST COMM WITH RIGHT SIDE SATELLITE ACCELERATION SENSOR 2
U0177 LOST COMM WITH RIGHT SIDE SATELLITE ACCELERATION SENSOR 3
U0181 LOST COMM WITH HEADLIGHT LEVELING TRANSLATOR
U0184 LOST COMM WITH RADIO
U0186 LOST COMM WITH AUDIO AMPLIFIER
U0193 LOST COMM WITH TRAFFIC INFORMATION RECEIVER MODULE
U0195 LOST COMM WITH SDARS
U0196 LOST COMM WITH VEHICLE ENTERTAINMENT CONTROL MODULE
U0197 LOST COMM WITH HANDS FREE PHONE MODULE
U0199 LOST COMM WITH DRIVER DOOR MODULE
U0200 LOST COMM WITH PASSENGER DOOR MODULE
U0208 LOST COMM WITH HEATED SEAT CONTROL MODULE
U0209 LOST COMM WITH MEMORY SEAT CONTROL MODULE
U0212 LOST COMM WITH SCCM - CAN B
U0231 LOST COMM WITH RAIN SENSING MODULE
U0241 LOST COMM WITH AUTO HIGHBEAM HEADLIGHT CONTROL MODULE
U0401 IMPLAUSIBLE DATA RECEIVED FROM ECM (FDCM)
U0402 IMPLAUSIBLE DATA RECEIVED FROM TCM
U0404 IMPLAUSIBLE DATA RECEIVED FROM ESM
U0415 IMPLAUSIBLE DATA RECEIVED FROM ABS
U0423 IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN
U0424 IMPLAUSIBLE DATA RECEIVED FROM HVAC CONTROL MODULE
U0429 IMPLAUSIBLE DATA RECEIVED FROM SCM (FDCM)
U0431 IMPLAUSIBLE DATA RECEIVED FROM FCM
U1000 CAN B BUS (+) CIRCUIT - DDM/PDM
U1001 CAN B BUS (-) CIRCUIT - DDM/PDM
U1002 PTS DISPLAY COMM CIRCUIT LOW
U1003 ESP CAN C BUS PERFORMANCE
U1008 LIN 1 BUS
U1101 LOST COMM WITH PTS DISPLAY
U1104 CAN C BUS CRC PERFORMANCE
U1107 ECU IN SINGLE WIRE MODE - HSM
U1108 ADDITIONAL CAN B ECU DETECTED
U110A LOST COMM WITH SCCM - CAN C
U110B LOST ENGINE COOLANT MESSAGE
U110D LOST COMM WITH SECURITY SIREN
U1118 LOST ENGINE MESSAGE
U1119 LOST FCM MESSAGE
U1121 LOST COMM WITH LIN ECU 1
U1122 LOST COMM WITH LIN ECU 2
U1400 IMPLAUSIBLE TPS SIGNAL RECEIVED
U1401 IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED
U1402 IMPLAUSIBLE ENGINE TEMP SIGNAL RECEIVED
U1404 IMPLAUSIBLE STATIC ENGINE TORQUE SIGNAL RECEIVED
U1405 IMPLAUSIBLE MINIMUM ENGINE TORQUE SIGNAL RECEIVED
U1406 IMPLAUSIBLE MAXIMUM ENGINE TORQUE SIGNAL RECEIVED
U1407 IMPLAUSIBLE ENGINE TORQUE REQUEST SIGNAL RECEIVED
U1408 IMPLAUSIBLE BRAKE SIGNAL RECEIVED
U1409 IMPLAUSIBLE LEFT FRONT WHEEL SPEED SIGNAL RECEIVED
U140A IMPLAUSIBLE RIGHT FRONT WHEEL SPEED SIGNAL RECEIVED
U140B IMPLAUSIBLE LEFT REAR WHEEL SPEED SIGNAL RECEIVED
U140C IMPLAUSIBLE RIGHT REAR WHEEL SPEED SIGNAL RECEIVED
U140D IMPLAUSIBLE WHEEL SPEED SIGNALS RECEIVED
U140E IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED
U140F IMPLAUSIBLE ENGINE VARIANT DATA
U1410 IMPLAUSIBLE / MISSING FCM VARIANT DATA
U1414 IMPLAUSIBLE/MISSING ECU CONFIGURATION DATA
U1415 IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA
U1416 IMPLAUSIBLE SECURITY SIREN SIGNAL RECEIVED
U1501 IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM PCM
U1502 IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TCM
U1503 IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM FCM
U1504 IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM STEERING ANGLE SENSOR
U1507 IMPLAUSIBLE ENGINE TEMP MESSAGE DATA LENGTH RECEIVED
U1509 IMPLAUSIBLE ENGINE VARIANT MESSAGE DATA LENGTH RECEIVED
U150A IMPLAUSIBLE FCM VARIANT MESSAGE DATA LENGTH RECEIVED

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