Ford Trucks 12.7L On-Engine Sensor Measurement Manual – Diagnostic & Testing Guide

This official Ford Trucks 12.7-liter On-Engine Sensor Measurement Book is a technical diagnostic reference designed for professional technicians and advanced users. It provides in-depth measurement procedures for all major engine sensors and electronically controlled actuators installed directly on the engine.

The manual documents sensor locations, wiring socket pin layouts, cable colors, ECU pin references, resistance and voltage specifications, and correct multimeter or oscilloscope testing methods. Each sensor entry includes operating principles, manufacturer information, and failure-detection guidance.

Content is structured for real-world diagnostics, allowing accurate troubleshooting of engine management, fuel delivery, emissions control, temperature regulation, pressure monitoring, and turbocharger protection systems.

Technical Highlights

• OEM Ford Trucks diagnostic documentation

• Engine coverage: 12.7-liter diesel engines

• On-engine sensor and solenoid testing procedures

• Detailed socket pin layouts with ECU references

• Resistance, voltage, PWM, and frequency specifications

• Multimeter and oscilloscope measurement methods

• Emissions, fuel, air, temperature, and pressure systems

Table of Contents

• On-engine sensor overview and locations

• Sensor and solenoid identification tables

• EGR temperature and exhaust temperature sensors

• Turbo shaft speed sensor diagnostics

• Fuel rail pressure sensor and control valve

• Fuel metering unit (FMU) testing

• Engine oil pressure, level, and temperature sensors

• Engine coolant and water temperature sensors

• Crankshaft and camshaft position sensors

• Air mass (MAF) and intake air temperature (IAT) sensors

• TMAP pressure and temperature sensors

• Throttle position and EGR valve diagnostics

• DPF / Departronic pressure and dosing systems

• Electrical pin layouts and ECU signal interpretation

Intended Use

• Professional workshops

• Fleet maintenance operations

• Diagnostic specialists

• Engine electronics troubleshooting

• Training and technical reference

Delivery