Welcome Guest
Leading source of Online Diagnostic & Repair Information
Buy It Now
Help
Search
Contact
Exit
Your Vehicle:
2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
Vehicle
»
Powertrain Management
»
Computers and Control Systems
»
Testing and Inspection
»
Pinpoint Tests
Pinpoint Tests Information
Basic Circuit Checks
QT: Step 1: PCM Quick Test
A: No Start - Introduction
A: No Start - Pinpoint Test
B: Electronic Engine Control (EC) Power Relay - Introduction
B: Electronic Engine Control (EC) Power Relay - Pinpoint Test
C: Reference Voltage - Introduction
C: Reference Voltage - Pinpoint Test
DA: Intake Air Temperature (IAT)/Engine Coolant Temperature (ECT)/EngineOil Temperature (EOT) Sensors - Introduction
DA: Intake Air Temperature (IAT)/Engine Coolant Temperature (ECT)/EngineOil Temperature (EOT) Sensors - Pinpoint Test
DB: Engine Fuel Temperature (EFT) Sensor - Introduction
DB: Engine Fuel Temperature (EFT) Sensor - Pinpoint Test
DC: Mass Air Flow (MAF) Sensor - Introduction
DC: Mass Air Flow (MAF) Sensor - Pinpoint Test
DD: Fuel Rail Pressure (FRP) Sensor - Introduction
DD: Fuel Rail Pressure (FRP) Sensor - Pinpoint Test
DE: Flexible Fuel (FF) Sensor - Introduction
DE: Flexible Fuel (FF) Sensor - Pinpoint Test
DF: Vehicle Speed Circuit Check - Introduction
DF: Vehicle Speed Circuit Check - Pinpoint Test
DG: Knock Sensor (KS) - Introduction
DG: Knock Sensor (KS) - Pinpoint Test
DH: Throttle Position (TP) Sensor - Introduction
DH: Throttle Position (TP) Sensor - Pinpoint Test
DL: Cylinder Head Temperature (CHT) Sensor - Introduction
DL: Cylinder Head Temperature (CHT) Sensor - Pinpoint Test
DM: Thermal Manifold Absolute Pressure (TMAP) Sensor - Introduction
DM: Thermal Manifold Absolute Pressure (TMAP) Sensor - Pinpoint Test
DP: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS) - Introduction
DP: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS) - Pinpoint Test
DQ: Barometric Pressure (BARO) Sensor - Introduction
DQ: Barometric Pressure (BARO) Sensor - Pinpoint Test
DR: Camshaft Position (CMP) Sensor - Introduction
DR: Camshaft Position (CMP) Sensor - Pinpoint Test
DS: Air Conditioning Pressure (ACP) Sensor - Introduction
DS: Air Conditioning Pressure (ACP) Sensor - Pinpoint Test
DT: Power Steering Pressure (PSP) Sensor - Introduction
DT: Power Steering Pressure (PSP) Sensor - Pinpoint Test
DU: Intake Air Temperature 2 (IAT2) - Introduction
DU: Intake Air Temperature 2 (IAT2) - Pinpoint Test
EM: Emissions Compliance - Introduction
EM: Emissions Compliance - Pinpoint Test
FB: Power Take Off (PTO) - Introduction
FB: Power Take Off (PTO) - Pinpoint Test
FD: Brake Pedal Position (BPP) Switch - Introduction
FD: Brake Pedal Position (BPP) Switch - Pinpoint Test
FF: Power Steering Pressure (PSP) Switch - Introduction
FF: Power Steering Pressure (PSP) Switch - Pinpoint Test
FH: Generator Load Input (GLI) - Introduction
FH: Generator Load Input (GLI) - Pinpoint Test
H: Fuel Control - Introduction
H: Fuel Control - Pinpoint Test
HA: Natural Gas Fuel Control - Introduction
HA: Natural Gas Fuel Control - Pinpoint Test
HB: Natural Gas Fuel Delivery System - Introduction
HB: Natural Gas Fuel Delivery System - Pinpoint Test
HC: Fuel Delivery System - Introduction
HC: Fuel Delivery System - Pinpoint Test
HD: Misfire Detection Monitor - Introduction
HD: Misfire Detection Monitor - Pinpoint Test
HE: Exhaust Gas Recirculation (EGR) Systems - Introduction
HE: Exhaust Gas Recirculation (EGR) Systems - Pinpoint Test
HF: Catalyst Efficiency Monitor and Exhaust Systems - Introduction
HF: Catalyst Efficiency Monitor and Exhaust Systems - Pinpoint Test
HG: Positive Crankcase Ventilation (PCV) System - Introduction
HG: Positive Crankcase Ventilation (PCV) System - Pinpoint Test
HK: Variable Cam Timing (VCT) - Introduction
HK: Variable Cam Timing (VCT) - Pinpoint Test
HM: Secondary Air Injection (AIR) System - Introduction
HM: Secondary Air Injection (AIR) System - Pinpoint Test
HU: Intake Air Systems - Introduction
HU: Intake Air Systems - Pinpoint Test
HX: Evaporative Emission (EVAP) Monitor and System - Introduction
HX: Evaporative Emission (EVAP) Monitor and System - Pinpoint Test
HY: Generator/Regulator System - Introduction
HY: Generator/Regulator System - Pinpoint Test
JB: Secondary Ignition - Introduction
JB: Secondary Ignition - Pinpoint Test
JD: Crankshaft Position (CKP) Sensor - Introduction
JD: Crankshaft Position (CKP) Sensor - Pinpoint Test
JE: Integrated Ignition Coil A, B, C or D Failure - Introduction
JE: Integrated Ignition Coil A, B, C or D Failure - Pinpoint Test
JF: Integrated Ignition Coil On Plug Coil A Through J Failure - Introduction
JF: Integrated Ignition Coil On Plug Coil A Through J Failure - Pinpoint Test
JH: Tachometer Output Failure - Introduction
JH: Tachometer Output Failure - Pinpoint Test
KA: Fuel Pump Relay - Introduction
KA: Fuel Pump Relay - Pinpoint Test
KB: Fuel Pump Driver Module (FPDM) - Introduction
KB: Fuel Pump Driver Module (FPDM) - Pinpoint Test
KC: Fuel Shutoff Valve Relay - Introduction
KC: Fuel Shutoff Valve Relay - Pinpoint Test
KD: Exhaust Gas Recirculation (EEGR) System (Electric) - Introduction
KD: Exhaust Gas Recirculation (EEGR) System (Electric) - Pinpoint Test
KE: Idle Air Control (IAC) Valve - Introduction
KE: Idle Air Control (IAC) Valve - Pinpoint Test
KF: Fan Control (FC) Relay - Introduction
KF: Fan Control (FC) Relay - Pinpoint Test
KH: Hydraulic Cooling Fan - Introduction
KH: Hydraulic Cooling Fan - Pinpoint Test
KL: Shift Indicator Lamp (SIL) - Introduction
KL: Shift Indicator Lamp (SIL) - Pinpoint Test
KM: A/C Clutch Relay, A/C Circuits - Introduction
KM: A/C Clutch Relay, A/C Circuits - Pinpoint Test
KJ: Supercharger Bypass Control - Introduction
KJ: Supercharger Bypass Control - Pinpoint Test
KP: Charge Air Cooler Pump (CAC) - Introduction
KP: Charge Air Cooler Pump (CAC) - Pinpoint Test
KQ: Thermostat Heater Control (THTRC) - Introduction
KQ: Thermostat Heater Control (THTRC) - Pinpoint Test
NB: Malfunction Indicator Lamp (MIL) - Introduction
NB: Malfunction Indicator Lamp (MIL) - Pinpoint Test
NC: Ignition Engine Speed Input Circuit - Introduction
NC: Ignition Engine Speed Input Circuit - Pinpoint Test
ND: Engine RPM/Vehicle Speed Limiter
QA: Unable To Activate Self-Test/SCP Communication Error/DTC Not Listed - Introduction
QA: Unable To Activate Self-Test/SCP Communication Error/DTC Not Listed - Pinpoint Test
QB: Diagnostic Trouble Code (DTC) P0603/P1605/P1633 - Introduction
QB: Diagnostic Trouble Code (DTC) P0603/P1605/P1633 - Pinpoint Test
QC: OBD II Monitor Testing Not Complete - DTC P1000 - Introduction
QC: OBD II Monitor Testing Not Complete - DTC P1000 - Pinpoint Test
QD: Diagnostic Trouble Code (DTC) P1260 - Introduction
QD: Diagnostic Trouble Code (DTC) P1260 - Pinpoint Test
TA: Park/Neutral Position (PNP)/Clutch Pedal Position (CPP) Switches - Introduction
TA: Park/Neutral Position (PNP)/Clutch Pedal Position (CPP) Switches - Pinpoint Test
TB: Transmission Control Switch (TCS) / Transmission Control Indicator Lamp (TCIL) - Introduction
TB: Transmission Control Switch (TCS) / Transmission Control Indicator Lamp (TCIL) - Pinpoint Test
TG: 4x4 Low (4x4L) Range - Introduction
TG: 4x4 Low (4x4L) Range - Pinpoint Test
TH: Reverse Switch (RS) - Introduction
TH: Reverse Switch (RS) - Pinpoint Test
TJ: Output Shaft Speed (OSS) Sensor - Introduction
TJ: Output Shaft Speed (OSS) Sensor - Pinpoint Test
X: Constant Control Relay Module (CCRM) - Introduction
X: Constant Control Relay Module (CCRM) - Pinpoint Test
Z: Intermittent - Introduction
Z: Intermittent - Pinpoint Test
© 2024 ALLDATA, LLC. All Rights Reserved.
Trademarks
|
Privacy Statement
|
Do Not Sell My Personal Information
|
Terms and Conditions