Chevrolet Cobalt Service & Repair Manual: Diagnostic Trouble Codes

Diagnostic Trouble Code Identification

Code Description
B0012 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Fault
B0013 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Fault
B0014 Driver Seat Side Air Bag Deployment Loop Fault
B0015 Driver Seat Belt Retractor Pretensioner Deployment Loop Fault
B0016 Left Roof Rail Air Bag Deployment Loop Fault
B0017 Driver Knee Air Bag Deployment Loop Fault
B0019 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Fault
B001A Driver Seat Belt Anchor Pretensioner Deployment Loop Fault
B001B Passenger Seat Belt Anchor Pretensioner Deployment Loop
B001E Driver Seat Inboard Side Air Bag Deployment Loop Fault
B0020 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Fault
B0021 Passenger Seat Side Air Bag Deployment Loop Fault
B0022 Passenger Seat Belt Retractor Pretensioner Deployment Loop Fault
B0023 Right Roof Rail Air Bag Deployment Loop Fault
B0024 Passenger Knee Air Bag Deployment Loop Fault
B0031 Left Rear Seat Side Air Bag Deployment Loop Fault
B0033 Third Row Left Roof Panel Deployment Loop
B0038 Right Rear Seat Side Air Bag Deployment Loop Fault
B0040 Third Row Right Roof Panel Deployment Loop
B0051 Battery Cut Off Deployment Loop
B0052 Deployment Commanded
B0053 Deployment Commanded w/Loop Fault
B0055 Side Air Bag Deployment Commanded
B0056 Passenger Frontal Air Bag Suppressed
B0057 Passenger Side Air Bag Suppressed
B0058 Passenger Pretensioner Suppressed
B0071 Passenger Seat Belt Tension Sensor Circuit Fault (Except City Express)
Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Battery (City Express)
B0072 Left Front Seat Belt Sensor Circuit (Except City Express)
Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Ground (City Express)
B0073 Passenger Seat Belt Sensor Circuit (Except City Express)
Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Low Resistance (City Express)
B0074 Passenger Presence Sensor Fault (Except City Express)
B0079 Driver Seat Position Sensor Circuit Fault
B0080 Passenger Seat Position Sensor Circuit Fault
B0081 Passenger Presence Module Fault
B0082 Seat Belt Reminder Sensor Fault
B0083 Left Front Impact Sensor Fault
B0084 Right Front Impact Sensor Fault
B0085 Left Front Side Impact Sensor Fault
B0086 Right Front Side Impact Sensor Fault
B0087 Left Rear Side Impact Sensor Fault
B0088 Right Rear Side Impact Sensor Fault
B008F Rollover Protection Disable Switch Fault
B0090 Rollover Sensor
B0091 Center Front Impact Sensor Fault
B0098 Passenger Air Bag Disable Switch Circuit Fault
B059A Passenger Seat Belt Indicator Circuit Fault
B067A Rollover Protection Off Indicator Circuit Fault
B067F Passenger Air Bag On Indicator Circuit Fault
B0680 Passenger Air Bag Off Indicator Circuit Fault
B1001 Option Configuration Error Except City Express)
Electronic Control Unit (City Express)
B1002-B1010 Electronic Control Unit
B1011 System Disabled Information Stored Invalid Serial Data Received (Except City Express)
Electronic Control Unit (City Express)
B1012-B1015 Electronic Control Unit
B1017 Passenger Presence Module
B1018 Passenger Presence Sensor
B1019 System Configuration Error (Except City Express)
Passenger Presence Module (City Express)
B101A Driver Seat Belt Anchor Pretensioner Deployment Loop
B101B Passenger Seat Belt Anchor Pretensioner Deployment Loop
B1020 Passenger Presence Module
B1021 Passenger Presence Module
B1022 Lost Communication w/Passenger Presence Module
B1023 Passenger Air Bag Off Indicator Circuit
B1025 Passenger Presence Sensor
B1026-B1031 Electronic Control Unit
B1032 Passenger Presence Sensor
B1033 Center Front Impact Sensor
B1034 Center Front Impact Sensor
B1035 Center Front Impact Sensor
B1036 Center Front Impact Sensor
B1037 Center Front Impact Sensor
B1039 Center Front Impact Sensor
B1040 Center Front Impact Sensor
B1041 Center Front Impact Sensor
B1042-B1047 Electronic Control Unit
B1048 Passenger Presence Sensor
B1049 Driver Steering Wheel Air Bag Deployment Loop Stage 1 High Resistance
B1050 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Short to Battery
B1051 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Short to Ground
B1052 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Low Resistance
B1054 Driver Steering Wheel Air Bag Deployment Loop Stage 2 High Resistance
B1055 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Short to Battery
B1056 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Short to Ground
B1057 Driver Steering Wheel Air Bag Deployment Loop Stage 2 Low Resistance
B1058-B1063 Electronic Control Unit
B1065 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Open
B1066 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short To Battery
B1067 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short To Ground
B1068 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Low Resistance
B1070 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Open
B1074-B1079 Electronic Control Unit
B1080 Driver Steering Wheel Air Bag Deployment Loop Low Resistance
B1081 Seat Belt Pretensioner Righthand Deployment Loop Open
B1082 Seat Belt Pretensioner Righthand Deployment Loop Short To Battery
B1083 Seat Belt Pretensioner Righthand Deployment Loop Short To Ground
B1084 Seat Belt Pretensioner Righthand Deployment Loop Low Resistance
B1086 Seat Belt Pretensioner Lefthand Deployment Loop Open
B1087 Seat Belt Pretensioner Lefthand Deployment Loop Short To Battery
B1088 Seat Belt Pretensioner Lefthand Deployment Loop Short To Ground
B1089 Seat Belt Pretensioner Lefthand Deployment Loop Low Resistance
B1090-B1111 Electronic Control Unit
B1096 Driver Steering Wheel Air Bag Deployment Loop Low Resistance
B1113 Right Middle Side Impact Sensor
B1114 Right Middle Side Impact Sensor
B1115 Right Middle Side Impact Sensor High Voltage/Open
B1116 Right Middle Side Impact Sensor, Incorrect Component Installed
B1118 Left Middle Side Impact Sensor
B1119 Left Middle Side Impact Sensor
B1120 Left Middle Side Impact Sensor short High Voltage/Open
B1121 Left Middle Side Impact Sensor, Incorrect Component Installed
B1122-B1127 Electronic Control Unit
B1129 Passenger Seat Side Air Bag Deployment Loop Open
B1130 Passenger Seat Side Air Bag Deployment Loop Short to Battery
B1131 Passenger Seat Side Air Bag Deployment Loop Short To Ground
B1132 Passenger Seat Side Air Bag Deployment Loop Low Resistance
B1134 Driver Seat Side Air Bag Deployment Loop Open
B1135 Driver Seat Side Air Bag Deployment Loop Short To Voltage
B1136 Driver Seat Side Air Bag Deployment Loop Short To Ground
B1137 Driver Seat Side Air Bag Deployment Loop Low Resistance
B1138-B1143 Electronic Control Unit
B1145 Right Roof Rail Air Bag Deployment Loop Open
B1146 Right Roof Rail Air Bag Deployment Loop Short To Battery
B1147 Right Roof Rail Air Bag Deployment Loop Short To Ground
B1148 Right Roof Rail Air Bag Deployment Loop Low Resistance
B1150 Left Roof Rail Air Bag Deployment Loop Open
B1151 Left Roof Rail Air Bag Deployment Loop Short To Battery
B1152 Left Roof Rail Air Bag Deployment Loop Short To Ground
B1153 Left Roof Rail Air Bag Deployment Loop Low Resistance
B1154-B1207 Electronic Control Unit
B1209 Frontal Collision Detected
B1210 Side Air Bag Deployment Commanded
B1211 Rollover Detected
B1212 Right Middle Side Impact Sensor Short to Ground/Together
B1213 Right Middle Side Impact Sensor
B1214 Right Middle Side Impact Sensor
B1215 Left Middle Side Impact Sensor Short to Ground/Together
B1216 Left Middle Side Impact Sensor
B1217 Left Middle Side Impact Sensor
B1218-B1285 Electronic Control Unit
B1336 Right Front Side Impact Sensor Fault
B1337 Right Front Side Impact Sensor Fault
B1338 Right Front Side Impact Sensor High Voltage/Open
B1339 Right Front Side Impact Sensor, Incorrect Component Installed
B1340 Right Front Side Impact Sensor Short To Ground
B1341 Right Front Side Impact Sensor Communication Fault
B1342 Right Front Side Impact Sensor Communication Fault
B1343 Left Front Side Impact Sensor Fault
B1344 Left Front Side Impact Sensor Fault
B1345 Left Front Side Impact Sensor High Voltage/Open
B1346 Left Front Side Impact Sensor, Incorrect Component Installed
B1347 Left Front Side Impact Sensor Short To Ground
B1348 Left Front Side Impact Sensor
B1349 Left Front Side Impact Sensor
B1350 Left Front Side Impact Sensor
B1351 Left Front Side Impact Sensor
B1370 Device Ignition 1 Circuit Fault
B1378-B1381 Electronic Control Unit
 
 
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