Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSJEEP2023GRAND CHEROKEE TRAILHAWK 4XEREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXDTC INDEX (1 OF 3)MODULE, BRAKE SYSTEM CONTROL (BSCM)
2023 Jeep Grand Cherokee Trailhawk 4xe
Module, Brake System Control (BSCM)
2023 Jeep Grand Cherokee Trailhawk 4xeSECTION Module, Brake System Control (BSCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1783-00 | STOP LAMP CONTROL |
| C0001-00 | TCS CONTROL CHANNEL A VALVE 1 |
| C0002-00 | TCS CONTROL CHANNEL A VALVE 2 |
| C0003-00 | TCS CONTROL CHANNEL B VALVE 1 |
| C0004-00 | TCS CONTROL CHANNEL B VALVE 2 |
| C0010-00 | LEFT FRONT INLET CONTROL |
| C0011-00 | LEFT FRONT OUTLET CONTROL |
| C0014-00 | RIGHT FRONT INLET CONTROL |
| C0015-00 | RIGHT FRONT OUTLET CONTROL |
| C0018-00 | LEFT REAR INLET CONTROL |
| C0019-00 | LEFT REAR OUTLET CONTROL |
| C001C-00 | RIGHT REAR INLET CONTROL |
| C001D-00 | RIGHT REAR OUTLET CONTROL |
| C0021-00 | BRAKE BOOSTER |
| C0024-00 | BRAKE PEDAL FEEDBACK PRESSURE SOLENOID CIRCUIT |
| C003F-00 | WHEEL SPEED SENSORS ROTATION DIRECTION CORRELATION |
| C0050-00 | BRAKE SYSTEM HYDRAULIC LEAK |
| C0051-00 | STEERING WHEEL POSITION SENSOR |
| C0056-00 | LEFT FRONT WHEEL SPEED SENSOR DIRECTION |
| C0057-00 | RIGHT FRONT WHEEL SPEED SENSOR DIRECTION |
| C0058-00 | LEFT REAR WHEEL SPEED SENSOR DIRECTION |
| C0059-00 | RIGHT REAR WHEEL SPEED SENSOR DIRECTION |
| C005A-00 | BRAKE PEDAL FEEDBACK PRESSURE SENSOR 1 |
| C005B-00 | BRAKE PEDAL FEEDBACK PRESSURE SENSOR 2 |
| C0061-00 | LATERAL ACCELERATION SENSOR |
| C0062-00 | LONGITUDINAL ACCELERATION SENSOR |
| C0063-00 | YAW RATE SENSOR |
| C0072-00 | BRAKE TEMPERATURE TOO HIGH |
| C008E-00 | ECU INTERNAL PERFORMANCE |
| C008F-00 | CALIBRATION NOT LEARNED |
| C0501-00 | LEFT FRONT WHEEL SPEED SENSOR RANGE/PERFORMANCE |
| C0502-00 | LEFT FRONT WHEEL SPEED SENSOR CIRCUIT LOW |
| C0503-00 | LEFT FRONT WHEEL SPEED SENSOR CIRCUIT HIGH |
| C0504-00 | LEFT FRONT WHEEL SPEED SENSOR INTERMITTENT/ERRATIC |
| C0505-00 | LEFT FRONT WHEEL SPEED SENSOR "A" CORRELATION |
| C0507-00 | RIGHT FRONT WHEEL SPEED SENSOR RANGE/PERFORMANCE |
| C0508-00 | RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT LOW |
| C0509-00 | RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT HIGH |
| C050A-00 | RIGHT FRONT WHEEL SPEED SENSOR INTERMITTENT/ERRATIC |
| C050B-00 | RIGHT FRONT WHEEL SPEED SENSOR "A" CORRELATION |
| C050D-00 | LEFT REAR WHEEL SPEED SENSOR RANGE/PERFORMANCE |
| C050E-00 | LEFT REAR WHEEL SPEED SENSOR CIRCUIT LOW |
| C050F-00 | LEFT REAR WHEEL SPEED SENSOR CIRCUIT HIGH |
| C0510-00 | LEFT REAR WHEEL SPEED SENSOR INTERMITTENT/ERRATIC |
| C0511-00 | LEFT REAR WHEEL SPEED SENSOR "A" CORRELATION |
| C0513-00 | RIGHT REAR WHEEL SPEED SENSOR RANGE/PERFORMANCE |
| C0514-00 | RIGHT REAR WHEEL SPEED SENSOR CIRCUIT LOW |
| C0515-00 | RIGHT REAR WHEEL SPEED SENSOR CIRCUIT HIGH |
| C0516-00 | RIGHT REAR WHEEL SPEED SENSOR INTERMITTENT/ERRATIC |
| C0517-00 | RIGHT REAR WHEEL SPEED SENSOR "A" CORRELATION |
| C051D-00 | MULTI-AXIS ACCELERATION SENSOR MODULE "A" MISSING CALIBRATION |
| C053B-00 | ABS VALVES SUPPLY VOLTAGE CIRCUIT/OPEN |
| C053D-00 | BRAKE PRESSURE SENSOR 1 PERFORMANCE |
| C053E-00 | BRAKE PRESSURE SENSOR 1 CIRCUIT LOW |
| C053F-00 | BRAKE PRESSURE SENSOR 1 CIRCUIT HIGH |
| C0541-00 | BRAKE PRESSURE SENSOR "B" RANGE/PERFORMANCE |
| C0542-00 | BRAKE PRESSURE SENSOR 2 CIRCUIT LOW |
| C0543-00 | BRAKE PRESSURE SENSOR 2 CIRCUIT HIGH |
| C0555-00 | LEFT FRONT WHEEL SPEED SENSOR INCORRECT COMPONENT INSTALLED |
| C0556-00 | RIGHT FRONT WHEEL SPEED SENSOR INCORRECT COMPONENT INSTALLED |
| C0557-00 | LEFT REAR WHEEL SPEED SENSOR INCORRECT COMPONENT INSTALLED |
| C0558-00 | RIGHT REAR WHEEL SPEED SENSOR INCORRECT COMPONENT INSTALLED |
| C0580-00 | BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT LOW |
| C0581-00 | BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT HIGH |
| C0582-00 | BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT RANGE/PERFORMANCE |
| C058A-00 | BRAKE BOOSTER MOTOR "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE- |
| C058E-00 | BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE |
| C0590-00 | BRAKE BOOSTER MOTOR "A" PHASE U-V-W CURRENT HIGH |
| C0594-00 | BRAKE BOOSTER MOTOR "A" PERFORMANCE |
| C0595-00 | BRAKE BOOSTER INTERNAL POWER DRIVER RANGE/PERFORMANCE |
| C0596-00 | BRAKE BOOSTER MOTOR "A" CURRENT SENSOR CIRCUIT RANGE/PERFORMANCE |
| C0597-00 | BRAKE SYSTEM CONTROL MODULE 1 PERFORMANCE |
| C0599-00 | BRAKE BOOSTER CONTROL MODULE MISSING CALIBRATION |
| C05A3-00 | WHEEL SPEED SENSORS SUPPLY CIRCUIT HIGH |
| C05A4-00 | WHEEL SPEED SENSORS SUPPLY CIRCUIT LOW |
| C05C2-00 | BRAKE BOOSTER MOTOR "A" OVER TEMPERATURE |
| C05D2-00 | MASTER CYLINDER PISTON POSITION HIGHER THAN EXPECTED |
| C05D3-00 | DRIVER APPLIED PRESSURE HIGHER THAN EXPECTED |
| C05D4-00 | BRAKE MASTER CYLINDER PISTON POSITION SENSOR CALIBRATION NOT LEARNED |
| C05D5-00 | BRAKE MASTER CYLINDER CUT OFF VALVE |
| C0609-00 | PARK BRAKE SWITCH CIRCUIT |
| C060A-00 | PARK BRAKE SWITCH STUCK |
| C060B-00 | LEFT PARK BRAKE ACTUATOR CONTROL CIRCUIT/OPEN |
| C060C-00 | LEFT PARK BRAKE ACTUATOR CONTROL CIRCUIT LOW |
| C060D-00 | LEFT PARK BRAKE ACTUATOR CONTROL CIRCUIT HIGH |
| C0610-00 | RIGHT PARK BRAKE ACTUATOR CONTROL CIRCUIT/OPEN |
| C0611-00 | RIGHT PARK BRAKE ACTUATOR CONTROL CIRCUIT LOW |
| C0612-00 | RIGHT PARK BRAKE ACTUATOR CONTROL CIRCUIT HIGH |
| C0616-00 | PARK BRAKE CONTROL MODULE CONTROL CIRCUIT PERFORMANCE |
| C1009-00 | BRAKE FLUID LEVEL LOW |
| C107B-00 | WHEEL SPEED COMPARATIVE PERFORMANCE |
| C10D0 | ELECTRONIC PARK BRAKE SYSTEM FAILURE |
| C10EA-00 | LEFT PARK BRAKE ACTUATOR |
| C10EB-00 | RIGHT PARK BRAKE ACTUATOR |
| C10EC-00 | PARK BRAKE ACTUATOR CORRELATION |
| C10ED-00 | ELECTRONIC PARK BRAKE SWITCH LED |
| C10F3-00 | MAINTENANCE MODE ACTIVE |
| C10F6-00 | ELECTRONIC PARK BRAKE ROLLS MODE ACTIVE |
| C10F7-00 | BRAKE SYSTEM SERVICE BLEED REQUIRED |
| C121A-00 | STEERING ANGLE SENSOR NOT INITIALIZED |
| C121C-00 | TORQUE REQUEST SIGNAL DENIED |
| C1239-00 | EMISSIONS ROLLS TEST ACTIVE |
| C124F-00 | ESP REQUEST DENIED FROM ACC |
| C1260-00 | ABS/ESC DYNAMIC CONTROLS DISABLED |
| C2100-00 | BATTERY VOLTAGE LOW |
| C2101-00 | BATTERY VOLTAGE HIGH |
| C2102-00 | SYSTEM VOLTAGE LOW |
| C2103-00 | SYSTEM VOLTAGE HIGH |
| C2110-00 | SENSOR SUPPLY 1 VOLTAGE |
| C2111-00 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW |
| C2112-00 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH |
| C2125-00 | SENSOR SUPPLY 2 VOLTAGE |
| C2126-00 | SENSOR SUPPLY 2 VOLTAGE LOW |
| C2127-00 | SENSOR SUPPLY 2 VOLTAGE HIGH |
| C2129-00 | BATTERY VOLTAGE |
| C2202-00 | ORIGINAL VIN MISMATCH/MISSING |
| C2206-00 | VEHICLE CONFIGURATION MISMATCH |
| C2212-00 | ECU IN - PLANT MODE |
| C2222-00 | IMPROPER POWER DOWN |
| P057B-00 | BRAKE PEDAL POSITION SENSOR "A" CIRCUIT PERFORMANCE |
| P05DC-00 | BRAKE PEDAL POSITION SENSOR "B" CIRCUIT RANGE PERFORMANCE |
| P05E0-00 | BRAKE PEDAL POSITION SENSOR AB CORRELATION |
| P0602-00 | CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED |
| P0604-00 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY RAM ERROR |
| P060B-00 | INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE |
| P062F-00 | INTERNAL CONTROL MODULE EEPROM ERROR |
| P2534-00 | IGNITION SWITCH ON/START POSITION CIRCUIT LOW |
| P2535-00 | IGNITION SWITCH ON/START POSITION CIRCUIT HIGH |
| P25C4-00 | BRAKE BOOSTER TEMPERATURE SENSOR "A" CIRCUIT |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0074-00 | DEDICATED POWERTRAIN (D-PT) CAN BUS OFF |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0102-00 | LOST COMMUNICATION WITH TRANSFER CASE CONTROL MODULE / AWD |
| U0104-00 | LOST COMMUNICATION WITH CRUISE CONTROL MODULE |
| U0111-00 | LOST COMMUNICATION WITH BATTERY ENERGY CONTROL MODULE |
| U0056-00 | CAN CH BUS OFF PERFORMANCE |
| U0128-00 | LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE |
| U0131-00 | LOST COMMUNICATION WITH ELECTRIC POWER STEERING CONTROL MODULE |
| U0132-00 | LOST COMMUNICATION WITH SUSPENSION CONTROL MODULE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0151-00 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0159-00 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE (PAM) |
| U015C-00 | LOST COMMUNICATION WITH AUTOMATED DRIVING SYSTEM CONTROL MODULE "A" |
| U0212-00 | LOST COMMUNICATION WITH STEERING COLUMN CONTROL MODULE |
| U0293-00 | LOST COMMUNICATION WITH HYBRID CONTROL MODULE |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0403-00 | IMPLAUSIBLE DATA RECEIVED FROM T-CASE |
| U0405-00 | INVALID DATA RECEIVED FROM CRUISE CONTROL MODULE |
| U0412-00 | INVALID DATA RECEIVED FROM BATTERY ENERGY CONTROL MODULE "A" |
| U0417-00 | IMPLAUSIBLE DATA RECEIVED FROM PARK BRAKE CONTROL MODULE |
| U0420-00 | INVALID DATA RECEIVED FROM POWER STEERING CONTROL MODULE |
| U0421-00 | IMPLAUSIBLE DATA RECEIVED FROM SUSPENSION CONTROL MODULE |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0429-00 | IMPLAUSIBLE DATA RECEIVED FROM SCM |
| U0452-00 | IMPLAUSIBLE DATA RECEIVED FROM RESTRAINTS CONTROL MODULE |
| U045A-00 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE |
| U0594-00 | IMPLAUSIBLE DATA RECEIVED FROM HCP |
| U1070-00 | HIGH SPEED FD-CAN 14 COMMUNICATION BUS PERFORMANCE |
| U115F-00 | LOST COMMUNICATION WITH DRIVER PRESENCE DETECTION MODULE |
| U1216-00 | LOST COMMUNICATION WITH DRIVER ASSISTANCE SYSTEM MODULE |
| U1226-00 | LOST COMMUNICATION WITH ELECTRONIC BRAKE BOOSTER MODULE |
| U140E-00 | IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED |
| U1442-00 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER PRESENCE DETECTION MODULE |
| U1444-00 | IMPLAUSIBLE DATA RECEIVED FROM ELECTRONIC BRAKE BOOSTER MODULE |
| U148A-00 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE |
| U1817-00 | LOST COMMUNICATION WITH HYBRID POWERTRAIN CONTROL MODULE ON D-PT |
| U1818-00 | LOST COMMUNICATION WITH ECM - PCM ON D-PT CAN |
| U1822-00 | LOST COMMUNICATION WITH EBBM ON D-PT CAN |
| U1850-00 | IMPLAUSIBLE DATA RECEIVED FROM PCM ON D-PT |
| U1851-00 | IMPLAUSIBLE DATA RECEIVED FROM EBBM ON D-PT |
| U1853-00 | IMPLAUSIBLE DATA RECEIVED FROM HYBRID POWERTRAIN CONTROL PROCESSOR ON D-PT |
| U3006-00 | CONTROL MODULE INPUT POWER "A" CIRCUIT/OPEN |
| U3007-00 | CONTROL MODULE INPUT POWER "B" CIRCUIT/OPEN |
| U3008-00 | CONTROL MODULE GROUND "A" |
| U3009-00 | CONTROL MODULE GROUND "B" |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.