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.
1997 Toyota Tercel 4D Sedan, StandardFACTORY OEM SERVICE PROCEDURE
Engine Performance DTCS
ENGINE PERFORMANCE DTCS
| DTC | Description |
|---|---|
| P0105 | MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE SENSOR CIRCUIT |
| P0106 | MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE SENSOR CIRCUIT |
| P0110 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT |
| P0115 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT |
| P0116 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM |
| P0120 | THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION |
| P0121 | THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| P0130 | OXYGEN SENSOR CIRCUIT (SENSOR NO. 1) |
| P0133 | OXYGEN SENSOR CIRCUIT (SENSOR NO. 1) SLOW RESPONSE |
| P0136 | HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 2) |
| P0141 | HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 2) |
| P0171 | SYSTEM TOO LEAN (FUEL TRIM) |
| P0172 | SYSTEM TOO RICH (FUEL TRIM) |
| P0300 | RANDOM/MULTIPLE MISFIRE DETECTED |
| P0301 | CYLINDER NO. 1 MISFIRE DETECTED |
| P0302 | CYLINDER NO. 2 MISFIRE DETECTED |
| P0303 | CYLINDER NO. 3 MISFIRE DETECTED |
| P0304 | CYLINDER NO. 4 MISFIRE DETECTED |
| P0325 | KNOCK SENSOR CIRCUIT |
| P0335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P0340 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT |
| P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD |
| P0440 | EVAPORATIVE EMISSION CONTROL SYSTEM MALFUNCTION |
| P0441 | INCORRECT EVAP PURGE FLOW |
| P0446 | VENT CONTROL MALFUNCTION |
| P0450 | EVAP PRESSURE SENSOR MALFUNCTION |
| P0500 | VEHICLE SPEED SENSOR MALFUNCTION |
| P0505 | IDLE AIR CONTROL (IAC) SYSTEM MALFUNCTION |
| P1300 | IGNITOR CIRCUIT MALFUNCTION |
| P1335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P1335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P1600 | ECM BATT MALFUNCTION |
| P1780 | PARK/NEUTRAL POSITION (PNP) SWITCH |
Factory Service Tools
Use the Manual With the Right Hardware
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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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