Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Oldsmobile Intrigue GLSFACTORY OEM SERVICE PROCEDURE
Engine Controls - Self-Diagnostics
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving Diagnostic Trouble Codes
- On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Diagnostic Trouble Code Definitions
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes
- Pcm Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Tests
- Notes
- DTC P0030: Ho2S Heater Control Circuit - Sensor 1
- DTC P0036: Ho2S Heater Control Circuit - Sensor 2
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit - Low Frequency
- DTC P0103: MAF Sensor Circuit - High Frequency
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: IAT Sensor Circuit - Low Voltage
- DTC P0113: IAT Sensor Circuit - High Voltage
- DTC P0117: ECT Sensor Circuit - Low Voltage
- DTC P0118: ECT Sensor Circuit - High Voltage
- DTC P0121: TP Sensor Performance
- DTC P0122: TP Sensor Circuit - Low Voltage
- DTC P0123: TP Sensor Circuit - High Voltage
- DTC P0125: ECT Excessive Time To Closed Loop Fuel Control
- DTC P0130: Ho2S Circuit Closed Loop Performance - Sensor 1
- DTC P0131: Ho2S Circuit Low Voltage - Sensor 1
- DTC P0132: Ho2S Circuit High Voltage - Sensor 1
- DTC P0133: Ho2S Circuit Slow Response - Sensor 1
- DTC P0134: Ho2S Circuit Insufficient Activity - Sensor 1
- DTC P0135: Ho2S Heater Circuit - Sensor 1
- DTC P0137: Ho2S Circuit Low Voltage - Sensor 2
- DTC P0138: Ho2S Circuit High Voltage - Sensor 2
- DTC P0140: Ho2S Circuit Insufficient Activity - Sensor 2
- DTC P0141: Ho2S Heater Performance - Sensor 2
- DTC P0171: Fuel Trim System Lean
- DTC P0172: Fuel Trim System Rich
- DTC P0201: Injector No. 1 Control Circuit
- DTC P0202: Injector No. 2 Control Circuit
- DTC P0203: Injector No. 3 Control Circuit
- DTC P0204: Injector No. 4 Control Circuit
- DTC P0205: Injector No. 5 Control Circuit
- DTC P0206: Injector No. 6 Control Circuit
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0300-P0306: Engine Misfire Detected
- DTC P0325: Knock Sensor Module Circuit
- DTC P0327: Knock Sensor Circuit Low Voltage
- DTC P0335: Crankshaft Position Sensor "A" Circuit
- DTC P0340: Camshaft Position (CMP) Sensor Circuit
- DTC P0385: Crankshaft Position (CKP) Sensor "B" Circuit
- DTC P0401: EGR System Flow Insufficient
- DTC P0403: EGR Solenoid Control Circuit
- DTC P0404: EGR System Performance
- DTC P0405: EGR Sensor Circuit Low Voltage
- DTC P0410: Secondary Air Injection (Air) System
- DTC P0412: Secondary Air Injection (Air) Solenoid Control Circuit
- DTC P0418: Secondary Air Injection (Air) Pump Relay Control Circuit
- DTC P0420: Catalyst System Low Efficiency
- DTC P0440: Evaporative Emission (EVAP) System
- DTC P0442: EVAP System Small Leak Detected
- DTC P0443: EVAP Purge Solenoid Control Circuit
- DTC P0446: EVAP Vent System Performance
- DTC P0449: EVAP Vent Solenoid Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0462: Fuel Level Sensor Circuit - Low Voltage
- DTC P0463: Fuel Level Sensor Circuit - High Voltage
- DTC P0480: Cooling Fan Relay No. 1 Control Circuit
- DTC P0481: Cooling Fan Relay No. 1 & 2 Control Circuit
- DTC P0506: Idle Speed Low
- DTC P0507: Idle Speed High
- DTC P0530: A/C Refrigerant Pressure Sensor Circuit
- DTC P0550: Power Steering Pressure (PSP) Sensor Circuit
- DTC P0560: System Voltage
- DTC P0601: Control Module Read Only Memory (ROM)
- DTC P0602: Control Module Not Programmed
- DTC P0620: Generator Performance
- DTC P0650: Malfunction Indicator Light (Mil) Control Circuit
- DTC P1106: Map Sensor Circuit Intermittent High Voltage
- DTC P1107: Map Sensor Circuit Intermittent Low Voltage
- DTC P1111: IAT Sensor Circuit Intermittent High Voltage
- DTC P1112: IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114: ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115: ECT Sensor Circuit Intermittent High Voltage
- DTC P1121: TP Sensor Circuit Intermittent High Voltage
- DTC P1122: TP Sensor Circuit Intermittent Low Voltage
- DTC P1133: Ho2S Insufficient Switching - Sensor 1
- DTC P1134: Ho2S Transition Time Ratio - Sensor 1
- DTC P1336: Crankshaft Position (CKP) System Variation Not Learned
- DTC P1351: Ignition Coil No. 1 Control Circuit - High Voltage
- DTC P1352: Ignition Coil No. 2 Control Circuit - High Voltage
- DTC P1353: Ignition Coil No. 3 Control Circuit - High Voltage
- DTC P1354: Ignition Coil No. 4 Control Circuit - High Voltage
- DTC P1355: Ignition Coil No. 5 Control Circuit - High Voltage
- DTC P1356: Ignition Coil No. 6 Control Circuit - High Voltage
- DTC P1361: Ignition Coil No. 1 Control Circuit - Low Voltage
- DTC P1362: Ignition Coil No. 2 Control Circuit - Low Voltage
- DTC P1363: Ignition Coil No. 3 Control Circuit - Low Voltage
- DTC P1364: Ignition Coil No. 4 Control Circuit - Low Voltage
- DTC P1365: Ignition Coil No. 5 Control Circuit - Low Voltage
- DTC P1366: Ignition Coil No. 6 Control Circuit - Low Voltage
- DTC P1372: Crankshaft Position (CKP) 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: EGR Closed Position Performance
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1546: A/C Clutch Relay Control Circuit
- DTC P1554: Cruise Control Feedback Circuit
- DTC P1571: Traction Control Torque Request Circuit
- DTC P1585: Cruise Control Inhibit Output Circuit
- DTC P1630: Theft Deterrent Learn Mode Active
- DTC P1631: Theft Deterrent Start Enable Signal Not Correct
- DTC P1635: 5-Volt Reference "A" Circuit
- DTC P1639: 5-Volt Reference "B" Circuit
- DTC P1689: Traction Control Delivered Torque Output Circuit
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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