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.
1992 Mercury Capri Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Trouble Code Definition
TROUBLE CODE DEFINITION
| Service Code | Fault | Circuit & Pinpoint Test | ||||
|---|---|---|---|---|---|---|
| 01 | Ignition Diagnostic Monitor | IDM | ||||
| 02 (1) | Crankshaft Position Sensor | CPS | ||||
| 03 (2) | Cylinder Identification Sensor | CID | ||||
| 06 (2) | Vehicle Speed Sensor | VSS | ||||
| 08 | Vane Airflow Meter | VAF | ||||
| 09 | Engine Coolant Temperature Sensor | ECT | ||||
| 10 | Vane Air Temperature Sensor | VAT | ||||
| 12 (2) | Throttle Position Sensor | TP | ||||
| 14 | Barometric Pressure Sensor | BP | ||||
| 15 | Exhaust Gas Oxygen Sensor | EGO | ||||
| 17 | Exhaust Gas Oxygen Sensor | EGO | ||||
| 25 (2) | Fuel Pressure Regulator Control Solenoid | PRC | ||||
| 26 | Canister Purge Control Solenoid | CANP | ||||
| 34 | Idle Speed Control | ISC | ||||
| Codes Not Listed | Power & Ground Connections | PGC | ||||
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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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