MULTIFUNCTION Electronic Modules DTCS

SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Action
B106B	Tire Pressure Sensor Low Battery	REFER to WHEELS & TIRES .
B106D	Tire Pressure Monitor System (TPMS) Initiators Not Configured	REFER to WHEELS & TIRES .
B106E	Solid State Driver Disabled Due to Short Circuit	GO to PINPOINT TEST A .
B106F	Module Disabled Due to External Fault	GO to PINPOINT TEST A .
B1138	Memory Full	REFER to ANTI-THEFT SYSTEM - PASSIVE ANTI-THEFT SYSTEM .
B1139	Invalid Transmitter Identification Code	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1302	Accessory Delay Relay Coil Circuit Failure	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B1304	Accessory Delay Relay Coil Circuit Short To Battery	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B1317	Battery Voltage High	GO to PINPOINT TEST B .
B1318	Battery Voltage Low	GO to PINPOINT TEST C .
B1320	Driver Door Ajar Circuit Open	REFER to INTERIOR LIGHTING SYSTEM .
B1328	Passenger Door Ajar Circuit Open	REFER to INTERIOR LIGHTING SYSTEM .
B1331	Decklid Ajar Rear Door Circuit Failure	REFER to INTERIOR LIGHTING SYSTEM .
B1342	ECU Is Faulted	DIAGNOSE all other DTCs first. If no other DTCs are present, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . TEST the system for normal operation.
B1352	Ignition Key-In Circuit Failure	REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
B1472	Lamp Headlamp Input Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1485	Brake Pedal Input Short To Battery	REFER to EXTERIOR LIGHTING SYSTEM .
B1510	Flash To Pass Switch Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1520	Hood Switch Circuit Open	REFER to ANTI-THEFT SYSTEM - PERIMETER .
B1578	Lamp Park Input Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1688	Lamp Dome Input Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B1696	Autolamp On Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1791	Autolamp Sensor Input Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1793	Autolamp Sensor Input Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2008	Wipers On Signal Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2044	Left Rear Stop Lamp Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2046	Right Rear Stop Lamp Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2048	Left Rear Turn Lamp Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2050	Right Rear Turn Lamp Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2071	Hazard Switch Signal Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2100	Door Driver Key Cylinder Switch Failure	REFER to ANTI-THEFT SYSTEM - PERIMETER .
B2212	Panel Dim Switch Out of Range	REFER to INSTRUMENT CLUSTER ILLUMINATION AND PANEL ILLUMINATION .
B2254	Front Fog Lamp Switch Failure	REFER to EXTERIOR LIGHTING SYSTEM .
B2276	Less Than 2 Transmitters Programmed	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B2281	Right Turn Switch Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2282	Left Turn Switch Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2425	Remote Keyless Entry Out of Synchronization	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B2477	Module Configuration Failure	CARRY OUT Programmable Module Installation (PMI) on the SJB. REFER to MODULE CONFIGURATION SYSTEM .
B2479	Park Brake Switch Circuit Short To Ground	REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
B2498	Headlamp Switch Multiple Signals Input Active	REFER to EXTERIOR LIGHTING SYSTEM .
B2572	Brake Shift Interlock Output Circuit Failure	REFER to AUTOMATIC TRANSMISSION - AUTOMATIC TRANSAXLE/TRANSMISSION - EXTERNAL CONTROL .
B2844	Ignition Fault	REFER to STEERING COLUMN SWITCHES .
B2868	Left Front Tire Pressure Sensor Fault	REFER to WHEELS & TIRES .
B2869	Right Front Tire Pressure Sensor Fault	REFER to WHEELS & TIRES .
B2870	Right Rear Tire Pressure Sensor Fault	REFER to WHEELS & TIRES .
B2871	Left Rear Tire Pressure Sensor Fault	REFER to WHEELS & TIRES .
B2872	Tire Pressure Sensor Fault	REFER to WHEELS & TIRES .
B287A	Tire Pressure System Fault	REFER to WHEELS & TIRES .
B2A20	Ignition Stuck in START	REFER to STEERING COLUMN SWITCHES .
B2A21	One or More Configuration Files Missing or Corrupt	CARRY out Programmable Module Installation (PMI) on the SJB. REFER to MODULE CONFIGURATION SYSTEM . CLEAR the DTCs. REPEAT the self-test. If DTC B2A21 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . TEST the system for normal operation.
B2A22	Headlamp OFF Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B2A23	High Beam Input Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A24	Turn Signal Input Circuit Failure	REFER to EXTERIOR LIGHTING SYSTEM .
B2A25	Trim Panel Lock Switch Circuit Failure	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B2A27	Right Front Turn Lamp Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B2A28	Right Front Turn Lamp Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A29	Left Front Turn Lamp Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B2A2A	Left Front Turn Lamp Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A2B	Left Corner Lamp Output Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A2C	Right Corner Lamp Output Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A2E	Right Front Lamp Low Beam Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B2A2F	Right Front Lamp Low Beam Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A30	Left Front Lamp Low Beam Circuit Open	REFER to EXTERIOR LIGHTING SYSTEM .
B2A31	Left Front Lamp Low Beam Circuit Short to Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B2A32	LED Backlighting Output Circuit Open	REFER to INSTRUMENT CLUSTER ILLUMINATION AND PANEL ILLUMINATION .
B2A33	LED Backlighting Output Circuit Short to Ground	REFER to INSTRUMENT CLUSTER ILLUMINATION AND PANEL ILLUMINATION .
B2A35	Interior Lighting Output Circuit Open	REFER to INTERIOR LIGHTING SYSTEM .
B2A36	Interior Lighting Output Circuit Short to Ground	REFER to INTERIOR LIGHTING SYSTEM .
B2A38	Floor Lamp Output Circuit Short to Ground	REFER to INTERIOR LIGHTING SYSTEM .
B2A3A	Puddle Lamp Output Circuit Short to Ground	REFER to INTERIOR LIGHTING SYSTEM .
P062F	Internal Control Module EEPROM Error	CLEAR the DTCs. REPEAT the self-test. If DTC P062F is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . TEST the system for normal operation.
C1125	Brake Fluid Level Sensor Input Circuit Failure	REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
C2780	ECU in Manufacturer Sub-State	REFER to WHEELS & TIRES .
U0155	Lost Communication With Instrument Panel Cluster (IC) Control Module	GO to PINPOINT TEST D .
U2050	No Application Present	CARRY out Programmable Module Installation (PMI) on the SJB. REFER to MODULE CONFIGURATION SYSTEM . CLEAR the DTCs. REPEAT the self-test. If DTC U2050 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . TEST the system for normal operation.
U2472	Unexpected Ignition State	REFER to STEERING COLUMN SWITCHES .
U2473	Unexpected Vehicle Speed (VSS)	NOTE: Sets during the self-test if vehicle speed exceeds 3 mph (5 kph) or vehicle speed cannot be determined by the SJB. VERIFY the speedometer operates correctly.If the speedometer does not operate correctly, REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .If the speedometer operates correctly, the self-test is carried out while the vehicle is moving. STOP the vehicle and REPEAT the self-test.

BODY CONTROL MODULE B (BCM-B) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Action
B109F:08	Intrusion Sensor Module: Bus Signal/Message Failures	REFER to ANTI-THEFT SYSTEM - PERIMETER .
B109F:49	Intrusion Sensor Module: Internal Electronic Failure	REFER to ANTI-THEFT SYSTEM - PERIMETER .
B109F:55	Intrusion Sensor Module: Not Configured	CARRY OUT Programmable Module Installation (PMI) on the BCM-B. REFER to MODULE CONFIGURATION SYSTEM .
B109F:97	Intrusion Sensor Module: Component Or System Operation Obstructed Or Blocked	REFER to ANTI-THEFT SYSTEM - PERIMETER .
B1219:11	Interior Boot/Trunk Release Switch: Circuit Short To Ground	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1265:23	Left Rear Turn Lamp Feedback: Signal Stuck Low	REFER to EXTERIOR LIGHTING SYSTEM .
B1265:24	Left Rear Turn Lamp Feedback: Signal Stuck High	REFER to EXTERIOR LIGHTING SYSTEM .
B1266:23	Right Rear Turn Lamp Feedback: Signal Stuck Low	REFER to EXTERIOR LIGHTING SYSTEM .
B1266:24	Right Rear Turn Lamp Feedback: Signal Stuck High	REFER to EXTERIOR LIGHTING SYSTEM .
B1267:11	Convertible/Folding Top Activation Up Switch: Circuit Short To Ground	REFER to CONVERTIBLE TOP .
B1268:11	Convertible/Folding Top Activation Down Switch: Circuit Short To Ground	REFER to CONVERTIBLE TOP .
B1269:11	Convertible/Folding Top Fully Up Position Switch: Circuit Short To Ground	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B126D:15	Convertible/Folding Top Fully Down Position Switch: Circuit Short To Battery Or Open	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B126E:23	Right Rear Window Fully Down Feedback: Signal Stuck Low	REFER to CONVERTIBLE TOP .
B126E:24	Right Rear Window Fully Down Feedback: Signal Stuck High	REFER to CONVERTIBLE TOP .
B126F:23	Left Rear Window Fully Down Feedback: Signal Stuck Low	REFER to CONVERTIBLE TOP .
B126F:24	Left Rear Window Fully Down Feedback: Signal Stuck High	REFER to CONVERTIBLE TOP .
B1270:11	High Mounted Stop Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1270:15	High Mounted Stop Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1271:11	Left Stop/Turn Inner Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1271:15	Left Stop/Turn Inner Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1272:11	Right Stop/Turn Inner Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1272:15	Right Stop/Turn Inner Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1273:11	Right Stop/Turn Middle Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1273:15	Right Stop/Turn Middle Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1274:11	Left Stop/Turn Middle Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1274:15	Left Stop/Turn Middle Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1275:11	Left Stop/Turn Outer Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1275:15	Left Stop/Turn Outer Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1276:11	Right Stop/Turn Outer Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1276:15	Right Stop/Turn Outer Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1277:11	Reverse Lamp: Circuit Short To Ground	REFER to EXTERIOR LIGHTING SYSTEM .
B1277:15	Reverse Lamp: Circuit Short To Battery Or Open	REFER to EXTERIOR LIGHTING SYSTEM .
B1278:12	Convertible/Foldable Top Up Relay: Circuit Short To Battery	REFER to CONVERTIBLE TOP .
B1278:14	Convertible/Foldable Top Up Relay: Circuit Short To Ground Or Open	REFER to CONVERTIBLE TOP .
B1279:12	Convertible/Foldable Top Down Relay: Circuit Short To Battery	REFER to CONVERTIBLE TOP .
B1279:14	Convertible/Foldable Top Down Relay: Circuit Short To Ground Or Open	REFER to CONVERTIBLE TOP .
B127A:12	Global Window Control: Circuit Short To Battery	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B127A:14	Global Window Control: Circuit Short To Ground Or Open	REFER to WINDOWS AND GLASS - GLASS, FRAMES AND MECHANISMS .
B127B:11	Ambient Lighting Zone 1 Output Red LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B127B:15	Ambient Lighting Zone 1 Output Red LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B127C:11	Ambient Lighting Zone 2 Output Red LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B127C:15	Ambient Lighting Zone 2 Output Red LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B127D:11	Ambient Lighting Zone 3 Output Red LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B127D:15	Ambient Lighting Zone 3 Output Red LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B127E:11	Ambient Lighting Zone 1 Output Green LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B127E:15	Ambient Lighting Zone 1 Output Green LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B127F:11	Ambient Lighting Zone 2 Output Green LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B127F:15	Ambient Lighting Zone 2 Output Green LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B1280:11	Ambient Lighting Zone 3 Output Green LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B1280:15	Ambient Lighting Zone 3 Output Green LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B1281:11	Ambient Lighting Zone 1 Output Blue LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B1281:15	Ambient Lighting Zone 1 Output Blue LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B1282:11	Ambient Lighting Zone 2 Output Blue LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B1282:15	Ambient Lighting Zone 2 Output Blue LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B1283:11	Ambient Lighting Zone 3 Output Blue LED: Circuit Short To Ground	REFER to INTERIOR LIGHTING SYSTEM .
B1283:15	Ambient Lighting Zone 3 Output Blue LED: Circuit Short To Battery Or Open	REFER to INTERIOR LIGHTING SYSTEM .
B1284:12	Trunk/Boot Open Activation Request Hardwire: Circuit Short To Battery	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1284:14	Trunk/Boot Open Activation Request Hardwire: Circuit Short To Ground Or Open	REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
P0801:11	Reverse Inhibit Control Circuit: Circuit Short To Ground	REFER to REAR VIEW MIRROR .
P0801:12	Reverse Inhibit Control Circuit: Circuit Short To Battery	REFER to REAR VIEW MIRROR .
P0801:13	Reverse Inhibit Control Circuit: Circuit Open	REFER to REAR VIEW MIRROR .
P1571:12	Brake Switch: Circuit Short To Battery	REFER to EXTERIOR LIGHTING SYSTEM .
P2533:14	Ignition Switch Run/Start Position Circuit: Circuit Short To Ground Or Open	GO to PINPOINT TEST E .
U0140:87	Lost Communication With Body Control Module: Missing Message	GO to PINPOINT TEST F .
U0155:87	Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message	GO to PINPOINT TEST G .
U0422:68	Invalid Data Received From Body Control Module: Event Information	This DTC is set when the BCM-B receives invalid data from the SJB. RETRIEVE and REPAIR all non-network DTCs in the SJB. REFER to the SMART JUNCTION BOX (SJB) DTC CHART in DIAGNOSIS AND TESTING .
U0423:68	Invalid Data Received from Instrument Panel Cluster Control Module: Event Information	This DTC is set when the BCM-B receives invalid data from the IPC. RETRIEVE and REPAIR all non-network DTCs in the IPC. REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
U1000:00	Solid State Driver Protection Actived -Driver Disabled: No Sub Type Information	GO to PINPOINT TEST H .
U2100:55	Initial Configuration Not Complete: Not Configured	CARRY OUT Programmable Module Installation (PMI) on the BCM-B. REFER to MODULE CONFIGURATION SYSTEM .
U3000:49	Control Module: Internal Electronic Failure	ADDRESS all other DTCs first. CLEAR the DTCs. REPEAT the self-test. If DTC U3000:49 is retrieved again, INSTALL a new BCM-B. REFER to BODY CONTROL MODULE B (BCM-B) .
U3003:62	Battery Voltage: Signal Compare Failure	GO to PINPOINT TEST I .