LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2021 >> Renegade Trailhawk >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> (Global Telematics Box Module - Electrical Diagnostics) >> Diagnostic Code Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
B1552-11  EMERGENCY CALL BUTTON-CIRCUIT SHORT TO GROUND
B1552-15  EMERGENCY CALL BUTTON-CIRCUIT SHORT TO BATTERY OR OPEN
B1552-2A  EMERGENCY CALL BUTTON SIGNAL STUCK
B1553-11  ROAD ASSIST CALL BUTTON-CIRCUIT SHORT TO GROUND
B1553-15  ROAD ASSIST CALL BUTTON-CIRCUIT SHORT TO BATTERY OR OPEN
B1553-2A  ROAD ASSIST CALL BUTTON SIGNAL STUCK
B1555-11  EMERGENCY CALL BUTTON BACKLIGHT LED CONTROL-CIRCUIT SHORT TO GROUND
B1555-15  EMERGENCY CALL BUTTON BACKLIGHT LED CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN
B1556-11  RED EMERGENCY CALL LED CONTROL-CIRCUIT SHORT TO GROUND
B1556-15  RED EMERGENCY CALL LED CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN
B1557-11  GREEN EMERGENCY CALL LED CONTROL-CIRCUIT SHORT TO GROUND
B1557-15  GREEN EMERGENCY CALL LED CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN
B1560-11  CELLULAR ANTENNA 1-CIRCUIT SHORT TO GROUND
B1560-13  CELLULAR ANTENNA 1-CIRCUIT OPEN
B1561-11  CELLULAR ANTENNA 2-CIRCUIT SHORT TO GROUND
B1561-13  CELLULAR ANTENNA 2-CIRCUIT OPEN
B1562-14  GPS ANTENNA-CIRCUIT SHORT TO GROUND OR OPEN
B1565-11  RED ROAD ASSIST CALL LED CONTROL CIRCUIT SHORT TO GROUND
B1565-15  RED ROAD ASSIST CALL LED CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
B1566-11  GREEN ROAD ASSIST CALL LED CONTROL CIRCUIT SHORT TO GROUND
B1566-15  GREEN ROAD ASSIST CALL LED CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
B1570-93  USB COMMUNICATION-NO OPERATION
B1E21-96  BACKUP BATTERY COMPONENT INTERNAL FAILURE
B210D-16  BATTERY VOLTAGE LOW-CIRCUIT VOLTAGE BELOW THRESHOLD
B210E-17  BATTERY VOLTAGE HIGH-CIRCUIT VOLTAGE ABOVE THRESHOLD
B2206-00  CURRENT VIN MISSING/MISMATCH
B222C-00  VEHICLE CONFIGURATION NOT PROGRAMMED NO SUBTYPE INFORMATION
B22A9-96  ECU INTERNAL PERFORMANCE-COMPONENT INTERNAL FAILURE
B273C-23  DIGITAL CRASH INPUT-SIGNAL STUCK LOW
B273C-24  DIGITAL CRASH INPUT-SIGNAL STUCK HIGH
B273C-87  DIGITAL CRASH INPUT-MISSING MESSAGE
U0001-00  HIGH SPEED CAN COMMUNICATION BUS
U0002-00  CAN C1 BUS OFF PERFORMANCE
U0010-00  BH CAN BUS - NO SUBTYPE INFORMATION
U0011-00  BH CAN BUS OFF PERFORMANCE
U0100-00  LOST COMMUNICATION WITH ENGINE CONTROL MODULE (ECM) - NO SUBTYPE INFORMATION
U0129-00  LOSS COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE (BSM) - NO SUBTYPE INFORMATION
U0140-00  LOST COMMUNICATION WITH BODY CONTROL MODULE (BCM) - NO SUBTYPE INFORMATION
U0151-00  LOSS COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) - NO SUBTYPE INFORMATION
U0155-00  LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) - NO SUBTYPE INFORMATION
U0184-00  LOSS OF COMMUNICATION WITH RADIO - NO SUBTYPE INFORMATION
U0401-86  IMPLAUSIBLE DATA RECEIVED FROM ENGINE CONTROL MODULE (ECM) - SIGNAL INVALID
U0418-64  INVALID DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE (BSM) - SIGNAL PLAUSIBILITY FAILURE
U0418-86  INVALID DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE (BSM) - SIGNAL INVALID
U0422-86  IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE (BCM) - SIGNAL INVALID
U0423-86  IMPLAUSIBLE DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER (IPC) - SIGNAL INVALID
U0452-64  INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE (ORC) - SIGNAL PLAUSIBILITY FAILURE
U0452-86  INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE (ORC) - SIGNAL INVALID
U0485-64  INVALID DATA RECEIVED FROM RADIO - SIGNAL PLAUSIBILITY FAILURE
U0485-86  INVALID DATA RECEIVED FROM RADIO - SIGNAL INVALID
U1930-86  ECU OPERATIONAL MODE STATUS INTERNAL SIGNAL-SIGNAL INVALID
U1932-86  OPERATIONAL MODE STATUS SIGNAL FROM BODY CONTROL MODULE-SIGNAL INVALID
U1933-87  LOST COMMUNICATION WITH BCM (CAN MESSAGE STATUS BH_BCM1 MISSING FROM BODY CONTROL MODULE) MISSING MESSAGE
U1934-87  LOST COMMUNICATION WITH BCM (CAN MESSAGES STATUS BH_BCM1 AND STATUS_STATUS_BH_BCM2 MISSING FROM BODY CONTROL MODULE) MISSING MESSAGE
U1952-83  IMPLAUSIBLE DATA RECEIVED FROM BRAKE SYSTEM MODULE (CAN MESSAGE BRAKE1 INTEGRITY ERROR) - VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT
U196A-83  IMPLAUSIBLE DATA RECEIVED FROM OCCUPANT RESTRAINT CONTROL-CAN MESSAGE IMPACT-INFO INTEGRITY ERROR-VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT
U3033-00  CONTROL MODULE SECURITY CERTIFICATE MISSING-INVALID-NO SUBTYPE INFORMATION