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Paccar MX Series User Manual

Paccar MX Series
105 pages
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PEC017
5/3/2018
Programming Guide
EPA 2017

Table of Contents

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Paccar MX Series Specifications

General IconGeneral
Engine TypeDiesel
ConfigurationInline 6-cylinder
Displacement12.9 liters
Torque Range1850 lb-ft
Emission StandardGHG17
Bore5.12 inches (130 mm)
AspirationTurbocharged
Fuel SystemCommon Rail

Summary

Introduction and Document Guide

References

Lists related documents and software applications used for engine parameter adjustments.

How to Read This Document

Explains the structure, sections, and conventions used throughout the programming guide.

Engine Ratings Overview

Overview

Explains engine power and torque ratings and their impact on driveline components.

MX-13 Engine Options

Lists standard and feature options for MX-13 engine horsepower and torque ratings.

MX-11 Engine Options

Lists standard and feature options for MX-11 engine horsepower and torque ratings.

Orderable Engine Options & Sales Codes

Lists orderable MX-13 and MX-11 engine configurations with associated sales codes.

General Settings Configuration

Overview

Covers basic engine parameters like High Exhaust System Temperature Warning and Fuel Density.

HEST Warning

Details the High Exhaust System Temperature warning feature and its parameters.

Fuel Density

Explains the Fuel Density parameter for improving fuel economy calculations.

Idle Settings and Engine Shutdown

Engine Idle Speed

Defines the minimum engine operating speed and its adjustable range.

Engine Idle Shutdown Timer (EIST)

Manages engine idling time to improve fuel economy with customizable options.

Fan Clutch Control

Overview

Controls the fan clutch based on various engine temperatures for cooling.

Programmable Parameters

Customization options for minimum fan clutch engagement time.

Cruise Control (CC) Functionality

Overview

Allows the driver to set and adjust a target vehicle speed for efficient driving.

Feature Options

Details Adaptive Cruise Control (ACC) and Multi-Torque Mode options.

Programmable Parameters

Configurable settings for cruise control activation, speed limits, and behavior.

Vehicle Speed Limiter (VSL)

Overview

Limits the maximum vehicle speed and acceleration for fuel economy.

Vehicle Speed Limiter

Limits overall vehicle speed, particularly for GHG compliant vehicles.

Vehicle Acceleration Limiter

Controls vehicle acceleration rate to optimize performance or fuel economy.

Engine Protection System (EPS)

Overview

Monitors engine conditions and applies derate or shutdown to prevent damage.

Standard Configuration

Details the standard 'Derate' function to reduce engine performance.

Thresholds and Reactions

Lists conditions that trigger warning, derate, or shutdown reactions.

PACCAR Engine Brake System

Overview

An integrated compression brake that enhances vehicle control and reduces brake wear.

Feature Options

Details options like engagement delay, speed settings, and operating modes.

Downhill Speed Control and Limiter

Functions to automatically retard speed or limit speed downhill.

Power Take-Off (PTO) Mode Engine Speed Control

Overview

Provides engine speed controls and interlocks for PTO-driven equipment.

PTO Mode Interlocks

Component protection measures that prevent engine entry into PTO mode.

PTO Mode Limits and Set Points

Configurable parameters for PTO engine speed and torque limits.

Application Road Speed Limiter (ARSL)

Overview

Allows the engine to limit vehicle speed based on a customer-supplied input.

ARSL Activation and Deactivation

Defines the conditions under which the ARSL feature is activated or deactivated.

Driveline Protection

Overview

Reduces maximum torque output to protect driveline components.

Activate/Deactivate Requirements

Conditions that determine when driveline protection is active or inactive.

Speed Control Management (SCM)

Overview

Promotes fuel-efficient shifting habits by managing engine speed.

Progressive Shift (PGS)

Encourages earlier shifts in lower gears to improve fuel economy.

Gear Down Protection (GDP)

Restricts road speed in gears below top gear to promote shifting to top gear.

Engine Recorder Functionality

Overview

Records engine sensor and calculated output data over the vehicle's life.

Standard Feature

Details the types of engine data recorders: Trip/Chart, Snapshot, and Faststop.

Driver Shift Aid (DSA)

Overview

Helps drivers reduce fuel consumption by signaling optimal upshift points.

Feature Options

Provides visual notifications to the driver for upshifting at predefined engine speeds.

Driver Reward Program

Overview

Incentivizes drivers to meet fuel economy and idle time goals.

Feature Options

Evaluates driver performance based on fuel economy and idle time.

Programmable Parameters

Settings for fuel economy and idle time thresholds, bonuses, and penalties.

Ether Starting Aid System

Overview

Improves engine starting capabilities in extreme cold weather conditions.

Orderable Feature Options & Sales Codes

Lists sales codes for enabling the Ether Starting Aid feature.

Manual Hydrocarbon Desorb (HC Desorb)

Overview

Protects the aftertreatment system from damage caused by extended idling.

Automatic Hydrocarbon Desorb (HC Desorb)

Overview

Automatically performs hydrocarbon desorption during extended idling.

Activate/Deactivate Requirements

Conditions required for the Auto HC Desorb feature to activate or deactivate.

Programmable Parameters List

Comprehensive Parameter List

Detailed list of all programmable engine parameters with their settings.

Troubleshooting Errors in PACCAR Vehicle Pro

Error Message

Clarifies common configuration errors and requirements for resolution.

Document Change Notes

Related product manuals