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DME  " ISSUES " (Read 3738 times)
IAN - 944ONLINE
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DME  " ISSUES "
Jul 3rd, 2013 at 1:14pm
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There are many reasons why you could have an faulty ECU. We can save you the time and money by testing your ECU DME before spending on costly diagnostic labor and sensors. Below is a helpful guide to determine if you have a faulty ECU. Fill out the Repair and Return Form and send us your unit today.

Here are the most common symptoms of a bad ECU:

    Check Engine Light stays on after resetting
    Car was jump started on reverse polarity
    Engine turning off for no reason
    Water Damage or Fire Damage on the ECU
    Apparent loss of spark
    Apparent loss of injection pulse or fuel pump
    If your alternator overcharged the battery
    Intermittent starting problems
    Overheating ECU
    ECU has Broken Pins
    Loss of communication between the ECU and the Scanner
    A control module memory checksum error

These are some examples of the damages that we see on most ECUs:
Water damaged ECU  -  Fire or Short Circuit damaged ECU -  Broken Pins on the ECU -  Broken tracks on the ECU  -  Cold Solder Joints on the ECU  Corrosion on the surface of the ECU   -

Many other symptoms may occur that can drastically lead to an ECU failure such as:

    Erratic idle
    Stalling
    Poor running condition
    Excessive fuel usage

We recommend testing or replacing the following:

    Ignition coils or ignition module
    DME Relay or the Main Relay - Tutorial*
    Faulty spark plugs
    Fuel injectors
    Idle control valves
    TDC and RPM reference sensors - Video*
    Air flow or mass flow meter
    Throttle position sensor
    Power supply
    Grounds

f you believe you have a faulty ECU, we can save you the time and money by testing your ECU DME for $50 before spending on costly diagnostic labor and sensors. 
MAKE SURE YOU INCLUDE -
YOUR NAME 
ADDRESS
PHONE AND E MAIL

you would be shocked at how many we get with NOTHING in the box !!
and when you send in your units for testing
please make sure you insure them for loss during shipping -
where to send them ?

944ONLINE
1501 NW 22  CT # 10
POMPANO BEACH - FL 33069 

1 866 944 7883 -IN THE USA
001 954 968 3766 -OUTSIDE THE USA
  

e mail&&ian@944online.com&&phone&&toll free in the USA 1 866 944 7883&&outside the USA&&1 954 968 3766&&FAX -1 954 968 3798
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