For 1990-2009 cars only
Diagnostic Trouble Codes for Buick Century (China) (CNG) 1999
Diagnostic Trouble Codes
- DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
- DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
- DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
- DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
- DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
- DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
- DTC B0051 Deployment Commanded
- DTC B0053 Deployment Commanded with Loop Malfunctions Present
- DTC B0332 Outside Air Temp Sensor Short to Ground
- DTC B0333 Outside Air Temperature Sensor Open
- DTC B0570 Season Odometer Malfunction
- DTC B0600 Option Content Failure
- DTC B0602 PLL Oscillator Error
- DTC B0608 BCM Power Moding Error
- DTC B0608 Power Moding Error
- DTC B1000 ECU Malfunction
- DTC B1000 IPC Malfunction
- DTC B1001 Option Configuration Error
- DTC B1003 RFA Programming Message Not Received
- DTC B1007 BCM Internal Memory Malfunction
- DTC B1009 BCM Internal Memory Malfunction
- DTC B1015 VIN Information Error
- DTC B1339 Door Lock Battery Feed Circuit Open
- DTC B1344 Courtesy Lights Battery Feed CKT Open
- DTC B1349 Door Lock Actuator Ground Feed CKT Open
- DTC B1477 RAP Relay Circuit Shorted to GND or Open
- DTC B1478 RAP Relay Circuit Shorted to B+
- DTC B1482 Courtesy Lights CKT Shorted to Ground
- DTC B2533 Foglamp Switch Circuit Shorted to B+
- DTC B2552 Backup Lamps Control Circuit Low
- DTC B2553 Backup Lamps Control Circuit High
- DTC B2559 Theater Dimming Ground Circuit Open
- DTC B2602 DRL Circuit Open or Shorted to Ground
- DTC B2603 DRL Circuit Shorted to B+
- DTC B2612 Pass Compartment Dimming #1 Circuit Low
- DTC B2613 Dim Potentiometer Circuit High
- DTC B2618 Pass Compartment Dimming #2 Circuit High
- DTC B2747 Traction Control Switch CKT Short/GND
- DTC B2753 Horn Relay Circuit Shorted to B+
- DTC B2818 Low Tire Pressure System Reset Circuit Low
- DTC B2957 PASS-Key Data Shorted to Ground
- DTC B2958 PASS-Key Data Open/Shorted to Battery
- DTC B2960 PASS-Key Data Incorrect
- DTC B2961 Key In Ignition Circuit Malfunction
- DTC B3031 Passlock Controller in Learn Mode
- DTC B3102 RFA Link Circuit Shorted to Ground
- DTC B3103 RFA Link Circuit Shorted to B+
- DTC B3106 RFA Link Parity Error
- DTC B3127 Driver Door Unlock Output Short to GND
- DTC B3128 Driver Door Unlock CKT Short to B+
- DTC B3267 Decklid Output Relay Short to GND/Open
- DTC B3268 Decklid Output Relay Short to BATT
- DTC C1214 Solenoid Valve Relay Contact or Coil Circuit Open
- DTC C1217 Pump Motor Shorted to Ground
- DTC C1218 Pump Motor Circuit Shorted to Voltage
- DTC C1221 LF Wheel Speed Sensor Input Signal is 0
- DTC C1222 RF Wheel Speed Sensor Input Signal is 0
- DTC C1223 LR Wheel Speed Sensor Input Signal is 0
- DTC C1224 RR Wheel Speed Sensor Input Signal is 0
- DTC C1225 LF Excessive Wheel Speed Variation
- DTC C1226 RF Excessive Wheel Speed Variation
- DTC C1227 LR Excessive Wheel Speed Variation
- DTC C1228 RR Excessive Wheel Speed Variation
- DTC C1232 LF Wheel Speed Circuit Open or Shorted
- DTC C1233 RF Wheel Speed Circuit Open or Shorted
- DTC C1234 LR Wheel Speed Circuit Open or Shorted
- DTC C1235 RR Wheel Speed Circuit Open or Shorted
- DTC C1236 Low System Supply Voltage
- DTC C1237 High System Supply Voltage
- DTC C1238 Brake Thermal Model Exceeded
- DTC C1242 Pump Motor Circuit Open
- DTC C1243 BPMV Pump Motor Stalled
- DTC C1245 Low Tire Pressure Detected
- DTC C1245 Low Tire Pressure Detected
- DTC C1247 Low Brake Fluid Detected
- DTC C1254 Abnormal Shutdown Detected
- DTC C1255 EBCM/EBTCM Internal Malfunction
- DTC C1256 EBCM/EBTCM Internal Malfunction
- DTC C1261 LF Inlet Valve Solenoid Malfunction
- DTC C1262 LF Outlet Valve Solenoid Malfunction
- DTC C1263 RF Inlet Valve Solenoid Malfunction
- DTC C1264 RF Outlet Valve Solenoid Malfunction
- DTC C1265 LR Inlet Valve Solenoid Malfunction
- DTC C1266 LR Outlet Valve Solenoid Malfunction
- DTC C1267 RR Inlet Valve Solenoid Malfunction
- DTC C1268 RR Outlet Valve Solenoid Malfunction
- DTC C1272 LF TCSValve Solenoid Malfunction
- DTC C1274 RF TCSValve Solenoid Malfunction
- DTC C1275 PCM Requested ETS to Be Disabled
- DTC C1276 Delivered Torque Signal Circuit Malfunction
- DTC C1277 Requested Torque Signal Circuit Malfunction
- DTC C1278 TCS Temporarily Inhibited By PCM
- DTC C1291 Open Brake Lamp Switch Contacts During Deceleration
- DTC C1293 Code C1291 Set in Previous Ignition Cycle
- DTC C1294 Brake Lamp Switch Circuit Always Active
- DTC C1295 Brake Lamp Switch Circuit Open
- DTC C1298 PCM Class 2 Serial Data Link Malfunction
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0171 Fuel Trim System Lean Bank 1
- DTC P0172 Fuel Trim System Rich Bank 1
- DTC P0201 Injector 1 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0218 Transmission Fluid Overtemperature
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0300 Engine Misfire Detected
- DTC P0325 Knock Sensor Module Performance
- DTC P0327 Knock Sensor (KS) Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Circuit
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P0480 Cooling Fan Relay 1 Control Circuit
- DTC P0481Cooling Fan Relay 2 Control Circuit
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
- DTC P0506 Idle Speed Low
- DTC P0507 Idle Speed High
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0560 System Voltage
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0602 Control Module Not Programmed
- DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P0711 TFT Sensor Circuit Range/Performance
- DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
- DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
- DTC P0716 Input Speed Sensor Circuit Intermittent
- DTC P0717 Input Speed Sensor Circuit Low Input
- DTC P0719 Brake Switch Circuit Low Input
- DTC P0724 Brake Switch Circuit High Input
- DTC P0730 Incorrect Gear Ratio
- DTC P0741 TCC System Stuck Off
- DTC P0742 TCC System Stuck On
- DTC P0748 Pressure Control Solenoid Circuit Electrical
- DTC P0751 1-2 Shift Solenoid Valve Performance
- DTC P0753 1-2 Shift Solenoid Circuit Electrical
- DTC P0756 2-3 Shift Solenoid Valve Performance
- DTC P0758 2-3 Shift Solenoid Circuit Electrical
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
- DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
- DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1546 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1602 Lost Communications with Brake/Traction Control (EBTCM) System
- DTC P1605 Lost Communications with HVAC Control System
- DTC P1610 Lost Communications with Body Multiple Control (BCM) System
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1630 Theft Deterrent Learn Mode Active
- DTC P1631 Theft Deterrent Start Enable Signal Not Correct
- DTC P1635 5 Volt Reference Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1810 TFP Valve Position Switch Circuit
- DTC P1811 Maximum Adapt and Long Shift
- DTC P1860 TCC PWM Solenoid Circuit Electrical
- DTC P1887 TCC Release Switch Circuit
- DTC U1016 Loss of Communications with PCM
- DTC U1040 Loss of Class 2 Communications with ABS
- DTC U1096 Loss of Communications with IPC
- DTC U1255 Serial Data Line Malfunction
- DTC U1300 Class 2 Short to Ground
- DTC U1301 Class 2 Short to Battery
