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.
1995 Eagle Summit DLFACTORY OEM SERVICE PROCEDURE
Engine Controls - Tests W/Codes - OBD-II (2.4L)
- Introduction
- Self-Diagnostic System
- Trouble Codes
- Terminal Identification
- Diagnostic Tests
- Notes
- Scan Tool Will Not Communicate
- Intermittent Faults
- Code P0100: Air Flow Sensor (AFS) Circuit Failure
- Code P0105: Barometric (BARO) Pressure Sensor CKT Failure
- Code P0110: IAT Sensor Circuit Failure
- Code P0115: Engine Coolant Temperature (ECT) Sensor Failure
- Code P0120: Throttle Position (TP) Sensor Circuit Failure
- Code P0125: Excessive Time To Enter Closed Loop Fuel CNTRL
- Codes P0130 & P0135: Front Heated O2 Sensor (Ho2S) CKT Failure
- Codes P0136 & P0141: Rear Ho2S Circuit Failure
- Code P0170: Fuel Trim Failure
- Codes P0201, P0202, P0203 & P0204: Injector Circuit Failure
- Codes P0300, P0301, P0302, P0303, & P0304: CYL Misfire Detected
- Code P0335: Crankshaft Position (CKP) Sensor Circuit Failure
- Code P0340: Camshaft Position (CMP) Sensor Circuit Failure
- Code P0400: EGR Valve Flow Failure
- Code P0420: Catalyst Efficiency Below Threshold
- Codes P0440, P0443 & P1443: EVAP Emission Control SYS Failure
- Code P0500: Vehicle Speed Sensor (VSS) Circuit Failure
- Code P0505: Idle Control System Failure
- Code P0510: Closed Throttle Position (TP) Switch Failure
- Code P1400: MDP Sensor Circuit Failure
- Code P1500: Generator Fr Terminal Circuit Failure
- Code P1715: Pulse Generator Failure
- Code P1750: Solenoid Failure
- Summary
- Wiring Diagrams
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.