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MULTIFUNCTION Electronic Modules DTCS

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Perform Test
B1013 Occupant Classification System Calibration Fault Restraints Control Module (RCM) REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1047 Driver Side, Side Mount Airbag Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1048 Passenger Side Airbag Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1049 Passenger Seatbelt Pretensioner Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B104B Driver Side Crash Sensor Cross Linked to Another Sensor RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B104C Passenger Side Crash Sensor Cross Linked to Another Sensor RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B104D Front Crash Sensor Cross Linked to Another Sensor RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B104E Driver Side Crash Sensor Circuit Short to Ground/Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B104F Passenger Crash Sensor Internal Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1050 Passenger Side Crash Sensor Circuit Short to Ground/Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1051 Driver Side Crash Sensor Internal Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1052 Passenger Seatbelt Buckle Switch Cross Linked to Another Sensor RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1053 Driver Seatbelt Buckle Switch Cross Linked to Another Sensor RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1054 Driver Seatbelt Pretensioner Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1055 Passenger Side, Side Mount Airbag Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1057 Driver Airbag Cross Linked to Another Firing Loop RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1058 Driver Airbag Cross Linked to Another Firing Loop - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1059 Passenger Airbag Cross Linked to Another Firing Loop - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B105A Crash Counter - Reached Maximum RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1202 Fuel Sender Circuit Open Instrument Cluster REFER to INSTRUMENT CLUSTER .
B1204 Fuel Sender Circuit Short to Ground Instrument Cluster REFER to INSTRUMENT CLUSTER .
B1205 EIC Switch-1 Assembly Circuit Failure Instrument Cluster REFER to INSTRUMENT CLUSTER .
B1231 Longitudinal Acceleration Threshold Exceeded RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1244 Wiper Rear Motor Run Relay Circuit Failure Generic Electronic Module (GEM) REFER to WIPERS AND WASHERS .
B1245 Wiper Rear Motor Run Relay Circuit Short to Battery GEM REFER to WIPERS AND WASHERS .
B1300 Power Door Lock Circuit Failure GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1309 Power Door Lock Circuit Short to Ground GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1310 Power Door Unlock Circuit Failure GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1315 Battery Saver Relay Coil Circuit Short to Ground GEM REFER to INTERIOR LIGHTING .
B1316 Battery Saver Relay Coil Circuit Short to Ground GEM REFER to INTERIOR LIGHTING .
B1317 Battery Voltage High RCM REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1317 Battery Voltage High Instrument Cluster REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1317 Battery Voltage High Anti-Lock Brake System (ABS) Module REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1318 Battery Voltage Low Instrument Cluster REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1318 Battery Voltage Low RCM REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1318 Battery Voltage Low ABS Module REFER to CHARGING SYSTEM - GENERAL INFORMATION .
B1319 Driver Door Ajar Circuit Failure GEM REFER to INTERIOR LIGHTING .
B1325 Door Ajar Lamp Circuit Short to Battery GEM REFER to INTERIOR LIGHTING .
B1326 Door Ajar Lamp Circuit Short to Ground GEM REFER to INTERIOR LIGHTING .
B1327 Passenger Door Ajar Circuit Failure GEM REFER to INTERIOR LIGHTING .
B1331 Decklid Ajar Rear Door Circuit Failure GEM REFER to INTERIOR LIGHTING .
B1335 Door Ajar RR Circuit Failure GEM REFER to INTERIOR LIGHTING .
B1341 Power Door Unlock Circuit Short to Ground GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1342 Instrument Cluster is Defective Instrument Cluster CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . CLEAR the DTCs. REPEAT the self-test.
B1342 RCM is Defective RCM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RCM. REFER to SUPPLEMENTAL RESTRAINT SYSTEM . CLEAR the DTCs. REPEAT the self-test.
B1342 ABS Module is Defective ABS Module CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS . CLEAR the DTCs. REPEAT the self-test.
B1342 GEM is Defective GEM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new GEM. REFER to GENERIC ELECTRONIC MODULE (GEM) in this article. CLEAR the DTCs. REPEAT the self-test
B1343 Heated Back Light Input Circuit Failure GEM REFER to GLASS FRAMES AND MECHANISMS .
B1349 Heated Backlight Relay Short to Battery GEM REFER to GLASS FRAMES AND MECHANISMS .
B1350 Heated Backlight Relay Short to Ground GEM REFER to GLASS FRAMES AND MECHANISMS .
B1352 Ignition Key-in Circuit Failure GEM REFER to WARNING DEVICES .
B1359 Ignition Run/Ace Failure Instrument Cluster REFER to STEERING COLUMN SWITCHES .
B1426 Lamp Seat Belt Circuit Short to Battery GEM REFER to INSTRUMENT CLUSTER .
B1428 Lamp Seat Belt Circuit Failure GEM REFER to INSTRUMENT CLUSTER .
B1438 Wiper Mode Select Switch Circuit Failure GEM REFER to WIPERS AND WASHERS .
B1446 Wiper Park Sense Circuit Failure GEM REFER to WIPERS AND WASHERS .
B1451 Wiper Wash/Delay Switch Circuit Open GEM REFER to WIPERS AND WASHERS .
B1470 Lamp Headlamp Input Circuit Failure GEM REFER to EXTERIOR LIGHTING .
B1499 Lamp Turn Signal Left Circuit Failure GEM REFER to EXTERIOR LIGHTING .
B1503 Lamp Turn Signal Right Circuit Failure GEM REFER to EXTERIOR LIGHTING .
B1519 Hood Switch Circuit Failure GEM REFER to ANTI-THEFT - PERIMETER .
B1549 Power Window Master Short to Battery GEM REFER to GLASS FRAMES AND MECHANISMS .
B1550 Power Window Master Short to Ground GEM REFER to GLASS FRAMES AND MECHANISMS .
B1551 Decklid Release Circuit Failure GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1553 Decklid Release Circuit Short to Battery GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1554 Decklid Release Circuit Short to Ground GEM REFER to HANDLES LOCKS LATCHES AND ENTRY SYSTEMS .
B1571 Door Ajar LR Circuit Failure GEM REFER to INTERIOR LIGHTING .
B1611 Wiper Rear Mode Select Switch Failure GEM REFER to WIPERS AND WASHERS .
B1810 Lamp Backup Switch Input Circuit Failure GEM REFER to EXTERIOR LIGHTING .
B1868 Lamp Air Bag Warning Indicator Circuit Failure RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1871 Passenger Air Bag Disable Module Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1875 Turn Signal/Hazard Switch Signal Circuit Failure GEM REFER to EXTERIOR LIGHTING .
B1877 Seat Belt Driver Pretensioner Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1878 Seat Belt Driver Pretensioner Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1879 Seat Belt Driver Pretensioner Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1881 Seat Belt Passenger Pretensioner Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1882 Seat Belt Passenger Pretensioner Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1883 Seat Belt Passenger Pretensioner Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1886 Seat Belt Passenger Pretensioner Circuit Resistance Low on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1890 PAD Warning Lamp Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1916 Air Bag Driver Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1921 Air Bag Diagnostic Monitor Ground Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1925 Air Bag Passenger Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1932 Air Bag Driver Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1933 Air Bag Passenger Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1934 Air Bag Driver Inflator Circuit Resistance Low on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1935 Air Bag Passenger Inflator Circuit Resistance Low on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1936 Air Bag Driver Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1938 Air Bag Passenger Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1992 Driver Side, Side Mount Air Bag Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1993 Driver Side, Side Mount Air Bag Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1994 Driver Side, Side Mount Air Bag Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1995 Driver Side, Side Mount Air Bag Low Resistance on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1996 Passenger Side, Side Mount Air Bag Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1997 Passenger Side, Side Mount Air Bag Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1998 Driver Side, Side Mount Air Bag Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B1999 Driver Side, Side Mount Air Bag Low Resistance on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2107 Front Wiper Motor Relay Circuit Short to Battery GEM REFER to WIPERS AND WASHERS .
B2108 Trunk Key Cylinder Switch Failure GEM REFER to ANTI-THEFT - PERIMETER .
B2110 Front Wiper Motor Relay Circuit Open GEM REFER to WIPERS AND WASHERS .
B2112 Door Driver Set Switch Stuck Failure GEM REFER to ANTI-THEFT - PERIMETER .
B2113 Heated Windshield Input Short to Ground GEM REFER to GLASS FRAMES AND MECHANISMS .
B2114 Front Washer Input Short to Ground GEM REFER to WIPERS AND WASHERS .
B2115 Rear Washer Input Short to Ground GEM REFER to WIPERS AND WASHERS .
B2116 Door Driver Reset Switch Stuck Failure GEM REFER to ANTI-THEFT - PERIMETER .
B2141 NVM Memory Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
B2177 Interior Scanning Sensor Circuit Failure GEM REFER to ANTI-THEFT - PERIMETER .
B2226 Front Crash Sensor Internal Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2227 Front Crash Sensor Driver Communications Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2228 Air Bag Driver Circuit Short to Ground - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2229 Air Bag Passenger Circuit Short to Ground - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2230 Air Bag Driver Circuit Short to Battery - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2231 Air Bag Passenger Circuit Short to Battery - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2232 Air Bag Driver Circuit Open - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2233 Air Bag Passenger Circuit Open - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2234 Air Bag Driver Inflator Circuit Resistance Low on Squib - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2235 Air Bag Passenger Inflator Circuit Resistance Low on Squib - Loop 2 RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2248 Heated Windshield Relay Coil Circuit Failure GEM REFER to GLASS FRAMES AND MECHANISMS .
B2256 Front Window Heater Relay Short to Ground GEM REFER to GLASS FRAMES AND MECHANISMS .
B2279 Engine Run Signal Short to Battery GEM REFER to the INTRODUCTION - GASOLINE .
B2281 Right Turn Switch Short to Ground GEM REFER to EXTERIOR LIGHTING .
B2282 Left Turn Switch Short to Ground GEM REFER to EXTERIOR LIGHTING .
B2283 Turn Signal Chime Short to Battery GEM REFER to EXTERIOR LIGHTING .
B2284 Turn Signal Chime Short to Ground GEM REFER to EXTERIOR LIGHTING .
B2290 Occupant Classification System Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2369 Tone Request Short to Ground GEM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2432 Driver Seat Belt Buckle Switch Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2433 Driver Seat Belt Buckle Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2434 Driver Seat Belt Buckle Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2435 Driver Seat Belt Buckle Switch Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2437 Passenger Seat Belt Buckle Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2438 Passenger Seat Belt Buckle Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2439 Passenger Seat Belt Buckle Switch Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2477 Module Configuration Failure Instrument Cluster REFER to MODULE CONFIGURATION .
B2477 Module Configuration Failure RCM REFER to MODULE CONFIGURATION .
B2494 Anti-Theft Horn Output Circuit Short to Battery GEM REFER to ANTI-THEFT - PERIMETER .
B2495 Anti-Theft Horn Output Circuit Failure GEM REFER to ANTI-THEFT - PERIMETER .
B2496 Anti-Theft Horn Output Circuit Short to Ground GEM REFER to ANTI-THEFT - PERIMETER .
B2555 Lamp Dome Output Circuit Short to Battery GEM REFER to INTERIOR LIGHTING .
B2855 Front Crash Sensor Circuit Short to Ground/Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2856 Front Crash Sensor ID Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2886 Passenger Side Crash Sensor ID Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
B2887 Driver Side Crash Sensor ID Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1095 ABS Hydraulic Pump Motor Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1141 Wheel Speed Sensor LF Tone Ring Tooth Missing Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1142 Wheel Speed Sensor RF Tone Ring Tooth Missing Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1143 Wheel Speed Sensor LR Tone Ring Tooth Missing Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1144 Wheel Speed Sensor RR Tone Ring Tooth Missing Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1145 Wheel Speed RF Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1155 Wheel Speed LF Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1165 Wheel Speed RR Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1175 Wheel Speed LR Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1233 LF Wheel Speed Input Signal Missing ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1234 RF Wheel Speed Input Signal Missing ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1235 RR Wheel Speed Input Signal Missing ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1236 LR Wheel Speed Input Signal Missing ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1267 ABS Functions Temporarily Disabled ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1277 Steering Wheel Angle 1 and 2 Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1278 Steering Wheel Angle 1 and 2 Signal Faulted ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1279 Yaw Rate Sensor Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1280 Yaw Rate Sensor Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1281 Lateral Accelerometer Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1282 Lateral Accelerometer Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1288 Pressure Transducer Main/Primary Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1306 Steering Wheel Angle - No Center Found During Initialization ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1307 Steering Wheel Angle Sensor Encoder Ring Defective ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1415 Incorrect Module Configuration ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1440 Pressure Transducer Main/Primary Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1446 Brake Switch Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1470 TCS Functions Temporarily Disabled ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1730 Reference Voltage Out of Range (+5V) ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1946 Driver Seat Track Position Switch Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1947 Seat Track Position Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1948 Seat Track Position Switch Circuit Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1962 TC/YC Switch Lamp Circuit Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C1981 Front Seat Track Position Switch Circuit Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1982 Seat Track Position Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM .
C1994 ESP Continuous Operation ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C2741 Sensor Cluster Defective ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C2778 Sensor Cluster Voltage Supply Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
C2785 Sensor(s) Out of Calibration ABS Module REFER to VEHICLE DYNAMIC SYSTEMS .
P1197 Mileage Switch Circuit Failure Instrument Cluster REFER to INSTRUMENT CLUSTER .
P1778 Transmission Reverse I/P Circuit Malfunction GEM REFER to INSTRUMENT CLUSTER AND PANEL ILLUMINATION .
U0073 Control Module Communication Bus Off RCM REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U1900 CAN Communication Bus Fault Instrument Cluster REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U1900 CAN Communication Bus Fault ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U1900 CAN Communication Bus Fault - Receive Error RCM REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U1901 CAN Network 2, Communication Bus Fault - Receive Error ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2012 Communication Bus Error (Non SCP) ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2017 Driver Side Crash Sensor Communication Fault (Non SCP) RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM to diagnose no communication with the driver side crash sensor.
U2018 Passenger Side Crash Sensor Communication Fault (Non SCP) RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM to diagnose no communication with the passenger side crash sensor.
U2023 Fault Received From External Node ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2196 Invalid Data for Engine RPM Instrument Cluster REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2197 Invalid Data for Vehicle Speed Instrument Cluster REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2199 Invalid Data for Engine Coolant Instrument Cluster REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2200 Invalid Data for Odometer Instrument Cluster REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2202 Invalid Configuration Data Received ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
U2527 CAN Network 2 Bus Off - Transmit Error ABS Module REPAIR all other DTCs first. CLEAR all DTCs. TEST the system. If the DTC is still present, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communications network.
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