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.
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HOMESERVICE MANUALSCHEVROLET1998TRACKER 2D UTILITY, RWD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXENGINE PERFORMANCE DTCS
1998 Chevrolet Tracker 2D Utility, RWD, Automatic
Engine Performance DTCS
1998 Chevrolet Tracker 2D Utility, RWD, AutomaticSECTION Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | MASS AIRFLOW (MAF) SENSOR SYSTEM PERFORMANCE |
| P0102 | MASS AIRFLOW (MAF) SENSOR CIRCUIT LOW FREQUENCY |
| P0103 | MASS AIRFLOW (MAF) SENSOR CIRCUIT HIGH FREQUENCY |
| P0111 | INTAKE AIR TEMPERATURE (IAT) SENSOR PERFORMANCE |
| P0112 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW VOLTAGE |
| P0113 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0117 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW VOLTAGE |
| P0118 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0121 | THROTTLE POSITION (TP) SENSOR SYSTEM PERFORMANCE |
| P0122 | THROTTLE POSITION (TP) SENSOR CIRCUIT LOW VOLTAGE |
| P0123 | THROTTLE POSITION (TP) SENSOR CIRCUIT HIGH VOLTAGE |
| P0125 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR EXCESSIVE TIME TO ENTER CLOSED LOOP |
| P0131 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT VOLTAGE LOW (SENSOR 1) |
| P0132 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT VOLTAGE HIGH (SENSOR 1) |
| P0133 | HEATED OXYGEN SENSOR (HO2S) SLOW RESPONSE (SENSOR 1) |
| P0134 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT INSUFFICIENT ACTIVITY (SENSOR 1) |
| P0135 | HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT (SENSOR 1) |
| P0136 | HEATED OXYGEN SENSOR (HO2S) CIRCUIT (SENSOR 2) |
| P0141 | HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT (SENSOR 2) |
| P0171 | FUEL TRIM SYSTEM LEAN |
| P0172 | FUEL TRIM SYSTEM RICH |
| P0300, P0301, P0302, P0303, P0304 | ENGINE MISFIRE DETECTED |
| P0335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P0340 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT |
| P0400 | EXHAUST GAS RECIRCULATION (EGR) SYSTEM |
| P0420 | THREE-WAY CATALYST (TWC) SYSTEM LOW EFFICIENCY |
| P0440 | EVAPORATIVE (EVAP) EMISSIONS SYSTEM |
| P0443 | EVAPORATIVE (EVAP) EMISSION SYSTEM INCORRECT PURGE FLOW |
| P0450 | EVAPORATIVE (EVAP) EMISSION SYSTEM PRESSURE SENSOR CIRCUIT |
| P0451 | EVAPORATIVE (EVAP) EMISSION SYSTEM PRESSURE SENSOR PERFORMANCE |
| P0455 | EVAPORATIVE (EVAP) EMISSION SYSTEM LEAK DETECTED |
| P0461 & P0463 | FUEL LEVEL SENSOR CIRCUIT |
| P0500 | VEHICLE SPEED SENSOR (VSS) CIRCUIT |
| P0505 | IDLE CONTROL SYSTEM |
| P0510 | CLOSED THROTTLE POSITION SWITCH CIRCUIT |
| P0601 & P0603 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1408 | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CIRCUIT |
| P1410 | FUEL TANK PRESSURE SYSTEM |
| P1450 | BAROMETRIC PRESSURE SENSOR CIRCUIT |
| P1451 | BAROMETRIC PRESSURE SENSOR PERFORMANCE |
| P1500 | STARTER SIGNAL CIRCUIT |
| P1510 | POWERTRAIN CONTROL MODULE (PCM) BACKUP POWER SUPPLY |
| P1530 | IGNITION TIMING ADJUSTMENT SWITCH CIRCUIT |
RENDER: 1.0x
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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.