LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 2001 >> Intrigue GLS >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Self-Diagnostics DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Self-Diagnostics DTCS

SELF-DIAGNOSTICS - 3.5L DIAGN0STIC TROUBLE CODE (DTC) LIST

DTC Description
DTC P0030 HEATED OXYGEN SENSOR 1 HEATER CONTROL CIRCUIT - SENSOR 1
DTC P0036 HEATED OXYGEN SENSOR HEATER CONTROL CIRCUIT - SENSOR 2
DTC P0101 MASS AIRFLOW SENSOR SYSTEM PERFORMANCE
DTC P0102 MASS AIRFLOW SENSOR CIRCUIT LOW FREQUENCY
DTC P0103 MASS AIRFLOW SENSOR CIRCUIT HIGH FREQUENCY
DTC P0107 MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW VOLTAGE
DTC P0108 MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH VOLTAGE
DTC P0112 INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW VOLTAGE
DTC P0113 INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH VOLTAGE
DTC P0117 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW VOLTAGE
DTC P0118 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH VOLTAGE
DTC P0121 THROTTLE POSITION SENSOR CIRCUIT INSUFFICIENT ACTIVITY
DTC P0122 THROTTLE POSITION SENSOR CIRCUIT VOLTAGE LOW
DTC P0123 THROTTLE POSITION SENSOR CIRCUIT HIGH VOLTAGE
DTC P0125 ENGINE COOLANT TEMPERATURE EXCESSIVE TIME TO REACH CLOSED LOOP
DTC P0130 CLOSED LOOP RATIONALITY - SENSOR 1
DTC P0131 HEATED OXYGEN SENSOR CIRCUIT LOW VOLTAGE - SENSOR 1
DTC P0132 HEATED OXYGEN SENSOR CIRCUIT HIGH VOLTAGE - SENSOR 1
DTC P0133 HEATED OXYGEN SENSOR SLOW RESPONSE - SENSOR 1
DTC P0134 HEATED OXYGEN SENSOR INSUFFICIENT ACTIVITY - SENSOR 1
DTC P0135 HEATED OXYGEN SENSOR HEATER CIRCUIT - SENSOR 1
DTC P0137 HEATED OXYGEN SENSOR CIRCUIT LOW VOLTAGE - SENSOR 2
DTC P0138 HEATED OXYGEN SENSOR CIRCUIT HIGH VOLTAGE - SENSOR 2
DTC P0140 HEATED OXYGEN SENSOR INSUFFICIENT ACTIVITY - SENSOR 2
DTC P0141 HEATED OXYGEN SENSOR HEATER CIRCUIT - SENSOR 2
DTC P0171 FUEL TRIM SYSTEM LEAN
DTC P0172 FUEL TRIM SYSTEM RICH
DTC P0201, P0202, P0203, P0204, P0205, P0206 INJECTOR CONTROL CIRCUIT
DTC P0230 FUEL PUMP CONTROL CIRCUIT
DTC P0300 ENGINE MISFIRE DETECTED
DTC P0325 KNOCK SENSOR SYSTEM
DTC P0327 KNOCK SENSOR CIRCUIT
DTC P0335 CRANKSHAFT POSITION SENSOR "A" CIRCUIT OR DTC P0338: CRANKSHAFT POSITION SENSOR "B" CIRCUIT
DTC P0340 CAMSHAFT POSITION SENSOR CIRCUIT
DTC P0401 EXHAUST GAS RECIRCULATION FLOW INSUFFICIENT
DTC P0403 EXHAUST GAS RECIRCULATION SOLENOID CONTROL CIRCUIT
DTC P0404 EXHAUST GAS RECIRCULATION OPEN POSITION PERFORMANCE
DTC P0405 EXHAUST GAS RECIRCULATION POSITION SENSOR CIRCUIT LOW VOLTAGE
DTC P0410 SECONDARY AIR INJECTION SYSTEM
DTC P0418 SECONDARY AIR INJECTION PUMP RELAY CONTROL CIRCUIT
DTC P0420 CATALYST SYSTEM LOW EFFICIENCY
DTC P0440 EVAPORATIVE EMISSION SYSTEM
DTC P0442 EVAPORATIVE EMISSION SYSTEM SMALL LEAK DETECTED
DTC P0443 EVAPORATIVE EMISSION PURGE VALVE 1 CONTROL CIRCUIT
DTC P0446 EVAPORATIVE EMISSION VENT VALVE CONTROL SYSTEM
DTC P0449 EVAPORATIVE EMISSION VENT VALVE CONTROL CIRCUIT
DTC P0452 FUEL TANK PRESSURE SENSOR CIRCUIT - LOW VOLTAGE
DTC P0453 FUEL TANK PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE
DTC P0480 COOLING FAN NO. 1 RELAY CONTROL CIRCUIT
DTC P0481 COOLING FAN NO. 2 RELAY CONTROL CIRCUIT
DTC P0506, P0507 P0506: IDLE SPEED LOW OR DTC P0507: IDLE SPEED HIGH
DTC P0530 A/C PRESSURE SENSOR
DTC P0560 SYSTEM VOLTAGE
DTC P0601 CONTROL MODULE READ ONLY MEMORY
DTC P0602 CONTROL MODULE NOT PROGRAMED
DTC P0650 MALFUNCTION INDICATOR LIGHT CONTROL CIRCUIT
DTC P1106 MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE
DTC P1107 MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE
DTC P1111 INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE
DTC P1112 INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE
DTC P1114 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE
DTC P1115 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE
DTC P1121 THROTTLE POSITION SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE
DTC P1122 THROTTLE POSITION SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE
DTC P1133 HEATED OXYGEN SENSOR INSUFFICIENT SWITCHING - SENSOR 1
DTC P1134 HEATED OXYGEN SENSOR TRANSITION TIME RATIO - SENSOR 1
DTC P1258 ENGINE COOLANT OVERTEMPERATURE - PROTECTION MODE ACTIVE
DTC P1336 CRANKSHAFT POSITION SYSTEM VARIATION NOT LEARNED
DTC P1351, P1352, P1353, P1354, P1355, P1356, P1357, P1358, P1359, P1360, P1361, P1362, P1363, P1364, P1365, P1366 IGNITION COIL CONTROL CIRCUIT
DTC P1372 CRANKSHAFT POSITION SENSOR "A" & "B" CORRELATION
DTC P1380 MISFIRE DETECTED - ROUGH ROAD DATA NOT AVAILABLE
DTC P1381 MISFIRE DETECTED - NO COMMUNICATION WITH BRAKE CONTROL MODULE
DTC P1404 EXHAUST GAS RECIRCULATION CLOSED SYSTEM PERFORMANCE
DTC P1441 EVAPORATIVE EMISSION SYSTEM FLOW DURING NON-PURGE
DTC P1546 A/C CLUTCH RELAY CONTROL CIRCUIT
DTC P1635 5-VOLT REFERENCE "A" CIRCUIT
DTC P1639 5-VOLT REFERENCE "B" CIRCUIT
DTC P1640 OUTPUT DRIVER MODULE 1
DTC P1650 OUTPUT DRIVER MODULE 2
DTC P1660 OUTPUT DRIVER MODULE 3
DTC P1670 OUTPUT DRIVER MODULE 4