Section 60 (Engine Controls - Self-Diagnostics)
WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Quick Test
- Additional System Functions
- Diagnostic Monitors
- Summary
- Diagnostic Trouble Code Definitions
- System Tests
- How To Use System Tests
- Test A: No Start
- Test B: Pcm Relay
- Test C: Reference Voltage
- Test DA: Engine Coolant & Intake Air Temperature Sensors
- Test Db: Manifold Absolute Pressure/Barometer Sensor
- Test Dc: Mass Airflow Sensor
- Test Dg: Knock Sensor
- Test DH: Throttle Position Sensor
- Test DP: Vehicle Speed Sensor
- Test Dr: Camshaft Position Sensor
- Test DS: Crankshaft Position Sensor
- Test Ff: Power Steering Pressure Switch
- Test H: Fuel Control
- Test HB: Idle Switch
- Test HC: Fuel Delivery System
- Test Hd: Misfire Monitor
- Test Hf: Catalyst Efficiency Monitor & Exhaust Systems
- Test Hg: Positive Crankcase Ventilation System
- Test HU: Air Intake & Throttle Body
- Test HX: Evaporative Emission System
- Test Ja: Ignition - No Spark
- Test JB: Ignition Misfire Under Load
- Test KE: Idle Air Control System
- Test KF: Fan Control Relays
- Test Km: A/C Relay Circuit
- Test Kn: Throttle Position Switch
- Test MB: Output Test Mode Not Functioning
- Test NB: Malfunction Indicator Light
- Test ND: Engine Speed Signal
- Test QA: Unable To Activate Self-Test/Communication Error, Unable To Retrieve DTCS
- Test Z: Intermittent
- Evaporative Emissions Diagnostic Trouble Code Definitions
- System Tests (Evaporative Emission)
- Notes
- Canister Vent Control Solenoid Closing Procedure
- Evaporative Emissions System Leak Test
- Evaporative Emission Repair Verification Drive Cycle
- Test A: DTC P0440: Small Leak Detected In EVAP System
- Test B: DTC P0455: Gross Leak Or No Flow Detected Or DTC P1440: Very Small Or No Purge Flow Detected In System