Module Reprogramming

Scott Shotton

Methods of Programming

Initialization or Configuration

Coding

Remote

Pass ThruJ2534

OE

Passive

Off Board

Remote versus Pass Thru

Remote usually uses an OE scantool

Pass Thru can be OE or J2534

J2534 is Pass Thru ONLY

Remote Method

Calibration

FilePC Scantool

Scantool Vehicle

Pass Thru Method

Calibration

FilePC

Scantool

or J2534Vehicle

Read First!

Check Procedures

Check Manufacturer Sites

Check other Resources

Be aware of after flash procedures

2 Extremely Useful Resources

WWW.NASTF.ORG

Links to manufacturer Sites

Reprogramming information

OE and J2534

Drew Tech Toolbox

www.drewtech.com

http://www.nastf.org/

Tools

J2534 Universal Programming Interfaces

OE tools (covered in individual OE sections)

Power Supplies

What is Required to Flash J2534

A laptop or PC (Microsoft Windows OS)A reliable high-speed internet connection.Programming software from OEMs usually with a software wizard and specific drivers for that OEMs calibration installation.The flash calibration file. This usually requires a subscription from the OEM but there are exceptions.A J2534 Universal Programmer (Hardware)A good clean and stable source of battery voltage.

OE Tools

OE tool requirements vary as well as techniques

OE tools will be covered separately

J2534 Universal Programming Interfaces

PC

Internet /CD

Driver for J2534 Interface

Pass Thru Device

Hardware

Cables

Vehicle

Vehicle Network

ECU

Universal J2534 Programmers

Drew Technologies- www.drewtech.com

Actia- www.passthruxs.com

EASE- www.obd2.com

Snap On-http://www1.snapon.com/diagnostics/us/PassThruPro

Ottotest and i flash- www.ottotest.com

Bosch- www.boschdiagnostics.com

http://www.drewtech.com/http://www.passthruxs.com/http://www.obd2.com/http://www1.snapon.com/diagnostics/us/PassThruProhttp://www.ottotest.com/http://www.boschdiagnostics.com/

Drew Tech Products

CarDAQ -M

Vendors of J2534 Tools

Precision Tec Diagnostics-http://www.precisiontec.us/

AESwave- http://aeswave.com/

AE Tools- http://www.aetools.us/

Drew Technologies-http://www.drewtech.com/

ATS- http://automotivetestsolutions.com/

http://www.precisiontec.us/http://aeswave.com/http://www.aetools.us/http://www.drewtech.com/http://automotivetestsolutions.com/

PointsCritical to Successful Programming

There are 3 key points that need to be followed for successful reprogramming.

must remain constant (specified by OE) during the reprogramming.

functioning properly (e.g. battery state of charge and state of health, cable connections and alternator charge performance). Note: A power supply or reflashing charger can be a key addition to ensure these systems are up to the task of reprogramming.

instructions to the "T"!

A Clean Power Source is a Must!

Midtronics PSC-550 Pricing

Another Option

Pre-Programming Checklist

ALL reading and research completed

Power supply connected to vehicle

PC connected to power supply

Reliable high speed internet connection *

Correct tool (Validated)

Topics will be broken down by manufacturer -

Each mini-class will cover:

J2534 and/or OE programming and procedures

Appropriate tooling

OE specific resources

Programming case studies

Programming Ford

Module Replacement. Usually inhale/exhale

and sometimes requires PATS programming.

Installation of new calibration software.

Does not usually require PATS functions.

Allows changing of parameters such as auto-lamp timers,

automatic door locks, etc.

$26.95 $649.95

Install FMP

2006 Fusion 3.0L

PCM calibration update

Ford OE Tool Options:

IDS is the Ford scan tool and reprogramming software application.

VCM and VCM II are the Ford interface devices (or hardware.)

2002 Ranger 2.3 L PCM replacement

PCM was replaced (for the second time) due to ignition coil driver failure. Alcolockhad to be disabled to perform diagnosis, reprogram

and PATS functions.

From this point forward, steps are almost identical. Follow the directions

on the screen.

Engine is a No Crank

same

Programming is complete but vehicle is still has a no crank condition

What if we only have 1 key?

NOTE: Do this with a key you wish to program and not an already

functioning key.

2001 Taurus 3.0L

Used PCM installed. Needs VIN correction and programming.

Choose PMI and continue with theKEY IN THE OFF POSITION

From this point forward, steps are almost identical. Follow the directions

on the screen.

2007 Fusion RCM replacement

Vehicle was repaired at a body shop and new RCM was installed. Old RCM is

gone. PMI was performed with As-Built data.

Ford Summary

PATS components. (Vehicle dependent)

Calibrations that are current can be overwritten by choosing PMI instead of reprogramming

FMP and IDS software operates the same

FMP requires an internet connection and IDS does not

Some module replacements (ie FICM) may require multiple flash events

2004 Tahoe

Radio does not eject CD. Shop installed a replacement radio that required

programming.1GNEK13Z24J332805

acdelcotechconnect.com

Scroll Down to Bottom of Page

Select Look up Vehicle Calibration

Some Additional Post Cal Steps

CKP Relearn

BPP Calibration

Primary Key Installation

PPS Calibration/Learn

VTD Learn

Module Option Configuration

Code Clearing

GM Pitfalls and WorkaroundsAftermarket radios and accessories can cause re flashing problems on pre CAN GMs disconnect prior to calibrating.If a pre CAN PCM fails to program it is most likely dead. Consult procedures to see if something was missed, it may be recoverable.-DO NOT TURN KEY OFF!- if key is cycled off PCM is almost always unrecoverable on most GMs.Some GM PCMs can have the same service number and have different protocols depending on the model they came out of. Example CAN vs. Class 2. They are not interchangeable.

pre CAN vehicles. Most 2006/2007 and newer model

2 Extremely Helpful Sites

dcctools.com kb.dcctools.com

2005 Grand Caravan BCM reflash

Power windows intermittent