LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Fiat >> 2017 >> 124 Spider Classica, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Radio Frequency Module (RF Hub) >> Diagnostic Code Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
B1026-49  STEERING COLUMN LOCK-INTERNAL ELECTRONIC FAILURE
B1026-96  STEERING COLUMN LOCK-COMPONENT INTERNAL FAILURE
B108B-23  START BUTTON CIRCUIT A-SIGNAL STUCK LOW
B108B-24  START BUTTON CIRCUIT A-SIGNAL STUCK HIGH
B108C-23  START BUTTON CIRCUIT B-SIGNAL STUCK LOW
B108C-24  START BUTTON CIRCUIT B-SIGNAL STUCK HIGH
B10AC-13  CRUISE CONTROL SWITCH-CIRCUIT OPEN
B10AC-23  CRUISE CONTROL SWITCH-SIGNAL STUCK LOW
B10C6-1F  EXTERIOR TRUNK ANTENNA-CIRCUIT INTERMITTENT
B10C7-1F  INTERIOR TRUNK ANTENNA-CIRCUIT INTERMITTENT
B10C8-1F  INTERIOR CENTER ANTENNA-CIRCUIT INTERMITTENT
B10C9-1F  INTERIOR FRONT ANTENNA-CIRCUIT INTERMITTENT
B10D1-23  LEFT FRONT LOCK BUTTON-SIGNAL STUCK LOW
B10D3-23  RIGHT FRONT LOCK BUTTON-SIGNAL STUCK LOW
B10D9-87  IMMOBILIZER TRANSPONDER-MISSING MESSAGE
B10DA-51  IMMOBILIZER TARGET IDENTIFIER-NOT PROGRAMMED
B10DA-62  IMMOBILIZER TARGET IDENTIFIER-SIGNAL COMPARE FAILURE
B10E7-11  IGNITION ON RELAY-CIRCUIT SHORT TO GROUND
B10E7-12  IGNITION ON RELAY-CIRCUIT SHORT TO BATTERY
B10E7-16  IGNITION ON RELAY-CIRCUIT VOLTAGE BELOW THRESHOLD
B10E7-17  IGNITION ON RELAY-CIRCUIT VOLTAGE ABOVE THRESHOLD
B11FD-1F  LEFT FRONT EXTERIOR ANTENNA-CIRCUIT INTERMITTENT
B1210-1F  RIGHT FRONT EXTERIOR ANTENNA-CIRCUIT INTERMITTENT
B124C-56  TURN INDICATOR STALK SWITCH PACK-INVALID-INCOMPATIBLE CONFIGURATION
B13C3-04  ANTENNA CONTROL MODULE-SYSTEM INTERNAL FAILURES
B13C3-09  ANTENNA CONTROL MODULE-COMPONENT FAILURES
B13C3-16  ANTENNA CONTROL MODULE-CIRCUIT VOLTAGE BELOW THRESHOLD
B13C3-09  ANTENNA CONTROL MODULE-COMPONENT FAILURES
B13C3-29  ANTENNA CONTROL MODULE-SIGNAL SIGNAL INVALID
B13D3-05  IMMOBILIZER TRANSMITTER-SYSTEM PROGRAMMING FAILURES
B13D3-16  IMMOBILIZER TRANSMITTER-CIRCUIT VOLTAGE BELOW THRESHOLD
B13D3-4A  IMMOBILIZER TRANSMITTER-INCORRECT COMPONENT INSTALLED
B13D3-51  IMMOBILIZER TRANSMITTER-NOT PROGRAMMED
B13D3-94  IMMOBILIZER TRANSMITTER-UNEXPECTED OPERATION
B13D3-97  IMMOBILIZER TRANSMITTER-COMPONENT OR SYSTEM OPERATION OBSTRUCTED OR BLOCKED
B13D4-00  IMMOBILIZER TRANSMITTER LESS THAN MINIMUM PROGRAMMED-NO SUB TYPE INFORMATION
B1C53-13  FRONT WIPER INTERMITTENT DATA-CIRCUIT OPEN
C0040-23  BRAKE PEDAL SWITCH A-SIGNAL STUCK LOW
C0040-24  BRAKE PEDAL SWITCH A-SIGNAL STUCK HIGH
C0051-2F  STEERING WHEEL POSITION SENSOR-SIGNAL ERRATIC
C0051-95  STEERING WHEEL POSITION SENSOR-INCORRECT ASSEMBLY
C0051-2F  STEERING WHEEL POSITION SENSOR-SIGNAL ERRATIC
C0051-95  STEERING WHEEL POSITION SENSOR-INCORRECT ASSEMBLY
C0052-14  STEERING WHEEL POSITION SENSOR SIGNAL A-CIRCUIT SHORT TO GROUND OR OPEN
C0052-2F  STEERING WHEEL POSITION SENSOR SIGNAL A-SIGNAL ERRATIC
C0053-14  STEERING WHEEL POSITION SENSOR SIGNAL B-CIRCUIT SHORT TO GROUND OR OPEN
C0053-2F  STEERING WHEEL POSITION SENSOR SIGNAL B-SIGNAL ERRATIC
C2003-13  STEERING WHEEL SWITCH LEFT MODULE-CIRCUIT OPEN
P0560-16  SYSTEM VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD
P0615-11  STARTER RELAY CIRCUIT-CIRCUIT SHORT TO GROUND
P0615-12  STARTER RELAY CIRCUIT-CIRCUIT SHORT TO BATTERY
P0615-13  STARTER RELAY CIRCUIT-CIRCUIT OPEN
P0615-16  STARTER RELAY CIRCUIT-CIRCUIT VOLTAGE BELOW THRESHOLD
P0616-23  STARTER RELAY CIRCUIT LOW-SIGNAL STUCK LOW
P0616-24  STARTER RELAY CIRCUIT LOW-SIGNAL STUCK HIGH
P0616-29  STARTER RELAY CIRCUIT LOW-SIGNAL INVALID
P081C-23  PARK INPUT CIRCUIT-SIGNAL STUCK LOW
P081C-24  PARK INPUT CIRCUIT-SIGNAL STUCK HIGH
P081D-29  NEUTRAL INPUT CIRCUIT-SIGNAL INVALID
P0830-23  CLUTCH PEDAL SWITCH A CIRCUIT-SIGNAL STUCK LOW
P0850-23  PARK-NEUTRAL SWITCH INPUT CIRCUIT-SIGNAL STUCK LOW
P0850-24  PARK-NEUTRAL SWITCH INPUT CIRCUIT-SIGNAL STUCK HIGH
P0930-71  GEAR SHIFT LOCK SOLENOID-ACTUATOR CIRCUIT A LOW-ACTUATOR STUCK
P1708-24  CLUTCH SWITCH CIRCUIT-SIGNAL STUCK HIGH
P1708-29  CLUTCH SWITCH CIRCUIT-SIGNAL SIGNAL INVALID
P1794-16  BATTERY VOLTAGE CIRCUIT-CIRCUIT VOLTAGE BELOW THRESHOLD
U0001-88  HIGH SPEED CAN COMMUNICATION BUS-BUS OFF
U0028-87  VEHICLE COMMUNICATION BUS A-MISSING MESSAGE
U0100-00  LOST COMMUNICATION WITH ECM-PCM A-NO SUB TYPE INFORMATION
U0100-87  LOST COMMUNICATION WITH ECM-PCM A-MISSING MESSAGE
U0101-00  LOST COMMUNICATION WITH TCM-NO SUB TYPE INFORMATION
U0121-00  LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM-ABS-CONTROL MODULE-NO SUB TYPE INFORMATION
U0121-87  LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM-ABS-CONTROL MODULE-MISSING MESSAGE
U0131-00  LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE-NO SUB TYPE INFORMATION
U0140-00  LOST COMMUNICATION WITH BODY CONTROL MODULE-NO SUB TYPE INFORMATION
U0146-00  LOST COMMUNICATION WITH GATEWAY A-NO SUB TYPE INFORMATION
U0151-00  LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE-NO SUB TYPE INFORMATION
U0155-00  LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER-IPC-CONTROL MODULE-NO SUB TYPE INFORMATION
U0447-86  INVALID DATA RECEIVED FROM GATEWAY A-SIGNAL INVALID
U201F-11  EXTERNAL RECEIVER-CIRCUIT SHORT TO GROUND
U201F-12  EXTERNAL RECEIVER-CIRCUIT SHORT TO BATTERY
U2100-00  INITIAL CONFIGURATION NOT COMPLETE-NO SUB TYPE INFORMATION
U2300-00  CENTRAL CONFIGURATION-NO SUB TYPE INFORMATION
U3000-01  CONTROL MODULE-GENERAL ELECTRICAL FAILURE
U3000-49  CONTROL MODULE-INTERNAL ELECTRONIC FAILURE
U3000-96  CONTROL MODULE-COMPONENT INTERNAL FAILURE
U3003-16  BATTERY VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD
U3004-11  ACCESSORY POWER RELAY-CIRCUIT SHORT TO GROUND
U3004-12  ACCESSORY POWER RELAY-CIRCUIT SHORT TO BATTERY
U3004-16  ACCESSORY POWER RELAY-CIRCUIT VOLTAGE BELOW THRESHOLD
U3004-17  ACCESSORY POWER RELAY-CIRCUIT VOLTAGE ABOVE THRESHOLD