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Front Control Module (FCM) - Electrical Diagnostics

DTC Description
B106B REAR DEFROST CONTROL CIRCUIT LOW
B106C REAR DEFROST CONTROL CIRCUIT HIGH
B162B LEFT LOW BEAM CONTROL CIRCUIT LOW
B162F RIGHT LOW BEAM CONTROL CIRCUIT LOW
B1630 RIGHT LOW BEAM CONTROL CIRCUIT HIGH
B1633 LEFT HI BEAM CONTROL CIRCUIT LOW
B1634 LEFT HIGH BEAM CONTROL CIRCUIT HIGH
B1637 RIGHT HIGH BEAM CONTROL CIRCUIT LOW
B1638 RIGHT HI BEAM CONTROL CIRCUIT HIGH
B163B FRONT LEFT TURN CONTROL CIRCUIT LOW
B163C FRONT LEFT TURN CONTROL CIRCUIT HIGH
B163F FRONT RIGHT TURN CONTROL CIRCUIT LOW
B1640 FRONT RIGHT TURN CONTROL CIRCUIT HIGH
B1643 REAR LEFT TURN CONTROL CIRCUIT LOW
B1644 REAR LEFT TURN CONTROL CIRCUIT HIGH
B1647 REAR RIGHT TURN CONTROL CIRCUIT LOW
B1648 REAR RIGHT TURN CONTROL CIRCUIT HIGH
B1659 FRONT FOG LAMP CONTROL CIRCUIT LOW
B165C PARK LAMP CONTROL CIRCUIT LOW
B165D PARK LAMP CONTROL CIRCUIT HIGH
B1660 FRONT FOG LAMP CONTROL CIRCUIT HIGH
B166B LEFT TRAILER TOW LAMP CONTROL CIRCUIT LOW
B166C LEFT TRAILER TOW LAMP CONTROL CIRCUIT HIGH
B166F RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW
B1670 RIGHT TRAILER TOW LAMP CONTROL CIRCUIT HIGH
B1820 HOOD AJAR INPUT CIRCUIT HIGH
B1D4F ADJUSTABLE PEDAL INHIBIT CIRCUIT LOW
B1D50 ADJUSTABLE PEDAL INHIBIT CIRCUIT HIGH
B1D51 ADJUSTABLE PEDAL INHIBIT CIRCUIT OPEN
B1E73 POWER INVERTER ENABLE OUTPUT SIGNAL CIRCUIT LOW
B2100 IGNITION RUN/START INPUT CIRCUIT PERFORMANCE
B210D BATTERY VOLTAGE LOW
B210E BATTERY VOLTAGE HIGH
B2112 5-VOLT SUPPLY CIRCUIT LOW
B2113 5-VOLT SUPPLY CIRCUIT HIGH
B211E IGNITION RUN/ACC/PAD CONTROL CIRCUIT LOW
B211F IGNITION RUN/ACC/PAD CONTROL CIRCUIT HIGH
B2122 IGNITION RUN CONTROL 1 CIRCUIT LOW
B2123 IGNITION RUN CONTROL 1 CIRCUIT HIGH
B2133 IGNITION RUN/START (REMOTE START) CONTROL CIRCUIT LOW
B2134 IGNITION RUN/START (REMOTE START) CONTROL CIRCUIT HIGH
B213B IGNITION RUN (REMOTE START) CONTROL CIRCUIT LOW
B213C IGNITION RUN (REMOTE START) CONTROL CIRCUIT HIGH
B213F IGNITION START (REMOTE START) CONTROL CIRCUIT LOW
B2140 IGNITION START (REMOTE START) CONTROL CIRCUIT HIGH
B2184 IGNITION UNLOCK/RUN/START CONTROL CIRCUIT LOW
B2185 IGNITION UNLOCK/RUN/START CONTROL CIRCUIT HIGH
B2215 FRONT CONTROL MODULE INTERNAL
B2304 WIPER PARK SWITCH INPUT CIRCUIT LOW
B2305 WIPER PARK SWITCH INPUT CIRCUIT HIGH
B2307 WASHER SWITCH INPUT CIRCUIT LOW
B230D REAR WIPER PARK SWITCH INPUT CIRCUIT LOW
B230E REAR WIPER PARK SWITCH INPUT CIRCUIT OPEN
B2313 WIPER ON/OFF CONTROL CIRCUIT LOW
B2314 WIPER ON/OFF CONTROL CIRCUIT HIGH
B2317 WIPER HIGH/LOW CONTROL CIRCUIT LOW
B2318 WIPER HIGH/LOW CONTROL CIRCUIT HIGH
B231B REAR WIPER MOTOR CONTROL CIRCUIT LOW
B231C REAR WIPER MOTOR CONTROL CIRCUIT HIGH
B231F FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW
B2336 HORN CONTROL CIRCUIT LOW
B2337 HORN CONTROL CIRCUIT HIGH
C1008 BRAKE FLUID LEVEL CIRCUIT HIGH
C1017 RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT LOW
C1018 RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT HIGH
C101A RIGHT FRONT WHEEL SPEED SENSOR SIGNAL LOW
C101B RIGHT FRONT WHEEL SPEED SENSOR SIGNAL HIGH
C101C RIGHT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE
C1403 TRANSFER CASE RANGE POSITION SENSOR PERFORMANCE
C1404 TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW
C1405 TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH
C140B TRANSFER CASE MOTOR CONTROL CIRCUIT LOW
C140C TRANSFER CASE MOTOR CONTROL CIRCUIT HIGH
C140E TRANSFER CASE MOTOR BLOCKED
P0072 AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW
P0073 AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH
P0480 COOLING FAN 1 CONTROL CIRCUIT
P0481 COOLING FAN 2 CONTROL CIRCUIT
P0532 A/C PRESSURE SENSOR CIRCUIT LOW
P0533 A/C PRESSURE SENSOR CIRCUIT HIGH
P0685 AUTO SHUTDOWN RELAY CONTROL CIRCUIT
P0691 COOLING FAN 1 RELAY CONTROL CIRCUIT LOW
P0692 COOLING FAN 1 RELAY CONTROL CIRCUIT HIGH
P0693 COOLING FAN 2 RELAY CONTROL CIRCUIT LOW
P0694 COOLING FAN 2 RELAY CONTROL CIRCUIT HIGH
U0001 CAN C BUS CIRCUIT
U0019 CAN B BUS
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 (-) SHORTED TO BUS (+)
U0100 LOST COMMUNICATION WITH ECM/PCM
U0101 LOST COMMUNICATION WITH TCM
U010F LOST COMMUNICATION WITH AIR CONDITIONING MODULE (EAC)
U0114 LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM)
U0121 LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE
U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE (EPS)
U0141 LOST COMMUNICATION WITH FRONT CONTROL MODULE
U0151 LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC)
U0155 LOST COMMUNICATION WITH CLUSTER/CCN
U0156 LOST COMMUNICATION WITH EOM
U0159 LOST COMMUNICATION WITH PARK ASSIST CONTROL MODULE
U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
U0168 LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)
U0184 LOST COMMUNICATION WITH RADIO
U0186 LOST COMMUNICATION WITH AUDIO AMPLIFIER
U0195 LOST COMMUNICATION WITH SDARS
U0197 LOST COMMUNICATION WITH HANDS FREE PHONE MODULE
U0199 LOST COMMUNICATION WITH DRIVER DOOR MODULE
U0200 LOST COMMUNICATION WITH PASSENGER DOOR MODULE
U0208 LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE
U0209 LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE
U0230 LOST COMMUNICATION WITH POWER LIFTGATE MODULE
U0293 LOST COMMUNICATION WITH HYBRID CONTROL MODULE (HGM)
U1108 ADDITIONAL CAN B ECU DETECTED
U1158 LOST COMMUNICATION WITH SATELLITE VIDEO RECEIVER
U110A LOST COMMUNICATION WITH SCM - CAN C (STEERING ANGLE SENSOR)