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Repair manual

Engine - 4.0L - Tests W/codes: Diagnosis Ford Explorer II

Step-by-step instructions on "Engine - 4.0L - Tests W/codes: Diagnosis" for Ford Explorer II (1994–2003). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

52subsections

52articles

64illustrations

DIAGNOSTIC FORMATS

1 article

• DIAGNOSTIC FORMATS

DIAGNOSTIC TROUBLE CODES

1 article

• DIAGNOSTIC TROUBLE CODES

KOEO & KOER On-Demand Self-Test DTCs

1 article

• KOEO & KOER On-Demand Self-Test DTCs

Diagnostic Aids

1 article

• Diagnostic Aids

Generic Scan Tool

1 article

• Generic Scan Tool

New Generation STAR (NGS) Scan Tool

1 article

• New Generation STAR (NGS) Scan Tool 1

Performing Self-Test

1 article

• Performing Self-Test

ON-BOARD SYSTEM READINESS (OSR) TEST MODE

1 article

• ON-BOARD SYSTEM READINESS (OSR) TEST MODE

OUTPUT TEST MODE

1 article

• OUTPUT TEST MODE

DIAGNOSTIC TROUBLE CODE (DTC) REFERENCE CHART

1 article

• DIAGNOSTIC TROUBLE CODE (DTC) REFERENCE CHART

CIRCUIT TEST A - NO START/VEHICLE WILL NOT START

1 article

• CIRCUIT TEST A - NO START/VEHICLE WILL NOT START 1

CIRCUIT TEST B - EEC-V POWER RELAY

1 article

• CIRCUIT TEST B - EEC-V POWER RELAY 1

CIRCUIT TEST C - REFERENCE VOLTAGE

1 article

• CIRCUIT TEST C - REFERENCE VOLTAGE 3

CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)

1 article

• CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT) 2

CIRCUIT TEST DB - ENGINE FUEL TEMPERATURE (EFT) SENSOR

1 article

• CIRCUIT TEST DB - ENGINE FUEL TEMPERATURE (EFT) SENSOR 2

CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR

1 article

• CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR 2

CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR

1 article

• CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR

CIRCUIT TEST DF - VEHICLE SPEED CIRCUIT (VSC) CHECK

1 article

• CIRCUIT TEST DF - VEHICLE SPEED CIRCUIT (VSC) CHECK 1

CIRCUIT TEST DG - KNOCK SENSOR (KS)

1 article

• CIRCUIT TEST DG - KNOCK SENSOR (KS) 1

CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR

1 article

• CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR 2

CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR

1 article

• CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR 1

CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS)

1 article

• CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS) 1

CIRCUIT TEST DR - CAMSHAFT POSITION (CMP) SENSOR

1 article

• CIRCUIT TEST DR - CAMSHAFT POSITION (CMP) SENSOR 2

CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR

1 article

• CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR 1

CIRCUIT TEST FB - POWER TAKE OFF (PTO)

1 article

• CIRCUIT TEST FB - POWER TAKE OFF (PTO) 1

CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH

1 article

• CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH 1

CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH

1 article

• CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH 3

CIRCUIT TEST H - FUEL CONTROL

1 article

• CIRCUIT TEST H - FUEL CONTROL 4

CIRCUIT TEST HC - GASOLINE FUEL DELIVERY SYSTEM

1 article

• CIRCUIT TEST HC - GASOLINE FUEL DELIVERY SYSTEM

CIRCUIT TEST HD - MISFIRE DETECTION MONITOR

1 article

• CIRCUIT TEST HD - MISFIRE DETECTION MONITOR 1

CIRCUIT TEST HE - EGR SYSTEM

1 article

• CIRCUIT TEST HE - EGR SYSTEM 5

CIRCUIT TEST HF - CATALYST EFFICIENCY MONITOR & EXHAUST SYSTEMS

1 article

• CIRCUIT TEST HF - CATALYST EFFICIENCY MONITOR & EXHAUST SYSTEMS

CIRCUIT TEST HG - PCV SYSTEM

1 article

• CIRCUIT TEST HG - PCV SYSTEM 1

CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)

1 article

• CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT) 1

CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM

1 article

• CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM 3

CIRCUIT TEST HU - AIR INTAKE SYSTEM

1 article

• CIRCUIT TEST HU - AIR INTAKE SYSTEM 4

CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM

1 article

• CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM 5

CIRCUIT TEST JB - SECONDARY IGNITION

1 article

• CIRCUIT TEST JB - SECONDARY IGNITION

CIRCUIT TEST JD - CRANKSHAFT POSITION (CKP) SENSOR

1 article

• CIRCUIT TEST JD - CRANKSHAFT POSITION (CKP) SENSOR 1

CIRCUIT TEST JE - INTEGRATED IGNITION COIL FAILURE

1 article

• CIRCUIT TEST JE - INTEGRATED IGNITION COIL FAILURE 2

CIRCUIT TEST JH - TACHOMETER OUTPUT FAILURE

1 article

• CIRCUIT TEST JH - TACHOMETER OUTPUT FAILURE 2

CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE

1 article

• CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE 1

CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)

1 article

• CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC) 1

CIRCUIT TEST MB - OUTPUT TEST MODE NOT FUNCTIONING

1 article

• CIRCUIT TEST MB - OUTPUT TEST MODE NOT FUNCTIONING 1

CIRCUIT TEST NC - IGNITION DIAGNOSTIC MONITOR (IDM)

1 article

• CIRCUIT TEST NC - IGNITION DIAGNOSTIC MONITOR (IDM)

Continuous Memory DTC P0320

1 article

• Continuous Memory DTC P0320

CIRCUIT TEST ND - ENGINE RPM/VEHICLE SPEED LIMITER

1 article

• CIRCUIT TEST ND - ENGINE RPM/VEHICLE SPEED LIMITER

CIRCUIT TEST QB - DIAGNOSTIC TROUBLE CODE P0603 OR P1605

1 article

• CIRCUIT TEST QB - DIAGNOSTIC TROUBLE CODE P0603 OR P1605 1

CIRCUIT TEST QC - OBD-II MONITOR TESTING NOT COMPLETE; DIAGNOSTIC TROUBLE CODE P1000

1 article

• CIRCUIT TEST QC - OBD-II MONITOR TESTING NOT COMPLETE; DIAGNOSTIC TROUBLE CODE P1000

CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH

1 article

• CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH 1

CIRCUIT TEST TB - TRANSMISSION CONTROL SWITCH (TCS)/ TRANSMISSION CONTROL INDICATOR LAMP (TCIL)

1 article

• CIRCUIT TEST TB - TRANSMISSION CONTROL SWITCH (TCS)/ TRANSMISSION CONTROL INDICATOR LAMP (TCIL) 1

CIRCUIT TEST TG - 4x4 LOW (4x4L) RANGE

1 article

• CIRCUIT TEST TG - 4x4 LOW (4x4L) RANGE 3