LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2025 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Driver Monitoring System Module (DMSM) - Electrical Diagnostics) >> Diagnostic Code Index

Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
B0126-04  DRIVER MONITORING CAMERA - SYSTEM INTERNAL FAILURES
B0126-4B  DRIVER MONITORING CAMERA - OVER TEMPERATURE
B0126-54  DRIVER MONITORING CAMERA - MISSING CALIBRATION
B0126-78  DRIVER MONITORING CAMERA - ALIGNMENT OR ADJUSTMENT INCORRECT
B0126-97  DRIVER MONITORING CAMERA - COMPONENT OR SYSTEM OPERATION OBSTRUCTED OR BLOCKED
B2199-16  BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B2199-17  BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
B222D-00  ECU UNABLE TO CONFIGURE/CONFIGURATION NOT LEARNED
B22A9-04  ECU INTERNAL PERFORMANCE - SYSTEM INTERNAL FAILURES
B22A9-45  ECU INTERNAL PERFORMANCE - PROGRAM MEMORY FAILURE
B22A9-4B  ECU INTERNAL PERFORMANCE - OVER TEMPERATURE
B23AD-00  INTERNAL DATA RECORD FULL
C2202-00  ORIGINAL VIN MISMATCH/MISSING
P0602-00  CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED
U0011-00  CAN INTERIOR BUS OFF PERFORMANCE
U0100-00  LOST COMMUNICATION WITH ECM/PCM "A"
U0101-00  LOST COMMUNICATION WITH TCM
U0129-00  LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE 1
U0140-00  LOST COMMUNICATION WITH BODY CONTROL MODULE
U0155-00  LOST COMMUNICATION WITH CLUSTER/CCN
U015C-00  LOST COMMUNICATION WITH AUTOMATED DRIVING SYSTEM CONTROL MODULE "A"
U0401-00  IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A"
U0402-00  IMPLAUSIBLE DATA RECEIVED FROM TCM
U0418-00  IMPLAUSIBLE DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE 1
U0422-00  IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE
U0423-00  IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN
U044A-00  IMPLAUSIBLE DATA RECEIVED FROM SECURITY GATEWAY
U045D-00  INVALID DATA RECEIVED FROM AUTOMATED DRIVING SYSTEM CONTROL MODULE "A"