For 1990-2009 cars only

Makes 🢒 Buick 🢒 1999 🢒 Riviera 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Diagnostic Trouble Code (DTC) List

Diagnostic Trouble Code (DTC) List for Buick Riviera 1999

DTC	Description	Domestic RPO L67	Export Unleaded RPO L67	Export Leaded
P0101	DTC P0101 Mass Air Flow (MAF) Sensor Performance	B	B	B
P0102	DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency	B	B	B
P0103	DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency	B	B	B
P0107	DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage	B	B	B
P0108	DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage	B	B	B
P0112	DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage	B	B	B
P0113	DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage	B	B	B
P0117	DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage	B	B	B
P0118	DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage	B	B	B
P0121	DTC P0121 Throttle Position (TP) Sensor Performance	B	B	B
P0122	DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage	B	B	B
P0123	DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage	B	B	B
P0125	DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control	B	B	B
P0131	DTC P0131 HO2S Circuit Low Voltage Sensor 1	B	B	--
P0132	DTC P0132 HO2S Circuit High Voltage Sensor 1	B	B	--
P0133	DTC P0133 HO2S Slow Response Sensor 1	B	B	--
P0134	DTC P0134 HO2S Circuit Insufficient Activity Sensor 1	B	B	--
P0135	DTC P0135 HO2S Heater Performance Sensor 1	B	B	--
P0137	DTC P0137 HO2S Circuit Low Voltage Sensor 2	B	B	--
P0138	DTC P0138 HO2S Circuit High Voltage Sensor 2	B	B	--
P0140	DTC P0140 HO2S Circuit Insufficient Activity Sensor 2	B	B	--
P0141	DTC P0141 HO2S Heater Performance Sensor 2	B	B	--
P0171	DTC P0171 Fuel Trim System Lean	B	B	--
P0172	DTC P0172 Fuel Trim System Rich	B	B	--
P0201	DTC P0201 Injector 1 Control Circuit	B	B	B
P0202	DTC P0202 Injector 2 Control Circuit	B	B	B
P0203	DTC P0203 Injector 3 Control Circuit	B	B	B
P0204	DTC P0204 Injector 4 Control Circuit	B	B	B
P0205	DTC P0205 Injector 5 Control Circuit	B	B	B
P0206	DTC P0206 Injector 6 Control Circuit	B	B	B
P0218	DTC P0218 Transmission Fluid Overtemperature	C	C	C
P0230	DTC P0230 Fuel Pump Relay Control Circuit	C	C	C
P0300	DTC P0300 Engine Misfire Detected	B	B	B
P0325	DTC P0325 Knock Sensor Module Performance	B	B	B
P0327	DTC P0327 Knock Sensor (KS) Circuit	B	B	B
P0332	DTC P0332 Knock Sensor (KS) 2 Circuit	B	B	B
P0336	DTC P0336 Crankshaft Position (CKP) Sensor Circuit	B	B	B
P0341	DTC P0341 Camshaft Position (CMP) Sensor Performance	B	B	B
P0401	DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient	A	A	--
P0403	DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit	B	B	--
P0404	DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance	B	B	--
P0405	DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage	B	B	--
P0420	DTC P0420 Catalyst System Low Efficiency	A	A	--
P0440	DTC P0440 Evaporative Emission (EVAP) System	A	A	--
P0442	DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected	A	A	--
P0443	DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit	B	B	B
P0446	DTC P0446 Evaporative Emission (EVAP) Vent System Performance	A	A	--
P0449	DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit	B	B
P0452	DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage	B	B	--
P0453	DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage	B	B	--
P0480	DTC P0480 Cooling Fan Relay 1 Control Circuit	B	B	B
P0481	DTC P0481Cooling Fan Relay 2 Control Circuit	B	B	B
P0502	DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input	B	B	C
P0503	DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent	B	B	C
P0506	DTC P0506 Idle Speed Low	B	B	B
P0507	DTC P0507 Idle Speed High	B	B	B
P0530	DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit	C	C	C
P0560	DTC P0560 System Voltage	C	C	C
P0601	DTC P0601 Control Module Read Only Memory (ROM)	A	A	A
P0602	DTC P0602 Control Module Not Programmed	A	B	A
P0650	DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit	A	A	A
P0711	DTC P0711 TFT Sensor Circuit Range/Performance	C	C	C
P0712	DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input	C	C	C
P0713	DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input	C	C	C
P0716	DTC P0716 Input Speed Sensor Circuit Intermittent	B	B	C
P0717	DTC P0717 Input Speed Sensor Circuit Low Input	B	B	C
P0719	DTC P0719 Brake Switch Circuit Low Input	C	C	C
P0724	DTC P0724 Brake Switch Circuit High Input	C	C	C
P0730	DTC P0730 Incorrect Gear Ratio	C	C	C
P0741	DTC P0741 TCC System Stuck Off	B	B	C
P0742	DTC P0742 TCC System Stuck On	B	B	C
P0748	DTC P0748 Pressure Control Solenoid Circuit Electrical	C	C	C
P0751	DTC P0751 1-2 Shift Solenoid Valve Performance	B	B	B
P0753	DTC P0753 1-2 Shift Solenoid Circuit Electrical	B	B	C
P0756	DTC P0756 2-3 Shift Solenoid Valve Performance	A	A	C
P0758	DTC P0758 2-3 Shift Solenoid Circuit Electrical	A	A	C
P1106	DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage	C	C	C
P1107	DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage	C	C	C
P1111	DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage	C	C	C
P1112	DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage	C	C	C
P1114	DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage	C	C	C
P1115	DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage	C	C	C
P1121	DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage	C	C	C
P1122	DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage	C	C	C
P1133	DTC P1133 HO2S Insufficient Switching Sensor 1	B	B	--
P1134	DTC P1134 HO2S Transition Time Ratio Sensor 1	B	B	--
P1260	DTC P1260 Fuel Pump Speed Relay Control Circuit	C	C	C
P1336	DTC P1336 Crankshaft Position (CKP) System Variation Not Learned	A	A	A
P1351	DTC P1351 Ignition Coil Control Circuit High Voltage	B	B	B
P1352	DTC P1352 Ignition Bypass Circuit High Voltage	B	B	B
P1361	DTC P1361 Ignition Control (IC) Circuit Low Voltage	B	B	B
P1362	DTC P1362 Ignition Bypass Circuit Low Voltage	B	B	B
P1374	DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation	B	B	B
P1380	DTC P1380 Misfire Detected - Rough Road Data Not Available	C	--	--
P1381	DTC P1381 Misfire Detected - No Communication with Brake Control Module	C	--	--
P1404	DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance	A	A	--
P1441	DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge	B	B	--
P1546	DTC P1546 Air Conditioning (A/C) Clutch Relay Control Circuit	C	C	C
P1554	DTC P1554 Cruise Control Feedback Circuit	C	C	C
P1571	DTC P1571 Traction Control Torque Request Circuit	C	C	C
P1573	DTC P1573 Lost Communications with Brake/Traction Control (EBTCM) System	C	C	C
P1585	DTC P1585 Cruise Control Inhibit Output Circuit	C	C	C
P1626	DTC P1626 Theft Deterrent Fuel Enable Signal Lost	C	C	C
P1629	DTC P1629 Theft Deterrent Fuel Enable Signal Not Received	C	C	C
P1635	DTC P1635 5 Volt Reference Circuit	B	B	B
P1639	DTC P1639 5 Volt Reference 2 Circuit	B	B	B
P1653	DTC P1653 Low Engine Oil Level Lamp Control Circuit	C	C	C
P1689	DTC P1689 Traction Control Delivered Torque Output Circuit	C	C	C
P1810	DTC P1810 TFP Valve Position Switch Circuit	B	B	C
P1811	DTC P1811 Maximum Adapt and Long Shift	C	C	C
P1814	DTC P1814 Torque Converter Overstressed	C	C	C
P1860	DTC P1860 TCC PWM Solenoid Circuit Electrical	B	B	C
P1887	DTC P1887 TCC Release Switch Circuit	B	B	C