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LAN Communication System DTCS

LAN SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC U1201 CAN-HS COUNTER ABNORMAL
DTC U0073 CONTROL MODULE COMMUNICATION BUS "A" OFF
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A"
DTC U0402 INVALID DATA RECEIVED FROM TCM
DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE
DTC U0420 INVALID DATA RECEIVED FROM POWER STEERING CONTROL MODULE
DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE
DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE
DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE
DTC U0428 INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE
DTC U0452 INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE
DTC U0513 INVALID DATA RECEIVED FROM YAW RATE SENSOR MODULE
DTC U1433 INVALID DATA RECEIVED FROM EyeSight
DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"
DTC U0101 LOST COMMUNICATION WITH TCM
DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
DTC U0123 LOST COMMUNICATION WITH YAW RATE SENSOR MODULE
DTC U0126 LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE
DTC U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE
DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE
DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE
DTC U1235 LOST COMMUNICATION WITH EyeSight
DTC U1602 LOST COMMUNICATION WITH POWER REAR GATE CONTROL MODULE
LAN COMMUNICATION SYSTEM

DTC Description Reference
B1100 Memory read out error in body integrated unit < Ref. to DTC B1100: INTEG. UNIT SYSTEM ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1101
  • Open or short in battery power supply control circuit
  • Voltage malfunction caused by poor contact
< Ref. to DTC B1101: BATT P/SUPPLY MALFUNCTION CONT , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1102
  • Battery power supply backup circuit is open or shorted.
  • Voltage malfunction caused by poor contact
< Ref. to DTC B1102: BATT P/SUPPLY MALFUNCTION BACKUP , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1103
  • IGN power supply circuit is open or shorted.
  • Voltage malfunction caused by poor contact
< Ref. to DTC B1103: IGNITION POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1104
  • ACC power supply circuit is open or shorted.
  • Voltage malfunction caused by poor contact
< Ref. to DTC B1104: ACC POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1105 GND-output short of key interlock circuit < Ref. to DTC B1105: KEY INTERLOCK CIRCUIT ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1106 Open or power supply-output short, GND-output short in shift lock circuit < Ref. to DTC B1106: SHIFT LOCK CIRCUIT FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1401 Malfunction related immobilizer < Ref. to DTC B1401: M COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1402 Malfunction related immobilizer < Ref. to DTC B1402: IMMOBILIZER KEY COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
B1500 Open or short circuit in keyless UART circuit < Ref. to DTC B1500: KEYLESS UART COM. MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >