when a have the code low voltage detected in the sensor output i change this 4.5 to 0.00v and i solved the problem in the ecm.i found this parameter in ****og input
the ecm ddec3 have 3 memory
Last edited by ortiz; 10th February, 2014 at 01:36 AM.
to solve the fault code 53 reprogram with ddrs if not turn off the fault code change the memory
Yes it is prom memory, and don't peel off that sticker. If it's what I think you'll likely at the least corrupt the eprom or erase it all together. I can't tell you what the chips do. Seems to be a well guarded secret what makes these 20 year old dinosaurs tick. It is rather amazing just how well they work considering what was available 20+ years ago.
Hello . I have a problem with ddec 4 308 ECU . Burned 2 low Ohm resistance on the 12V supply is shorted on the controller TLE4270G , between 5 foot regulator and ground resistance of 180 ohms .That is, closes the 5 volt power supply . Please tell me what it could be shorting .
IMG_20160622_151524.jpgYes, and even burned capacitor near TLE4270G
Last edited by kotok008; 6th October, 2016 at 12:11 PM.
Can anyone share with me schematics for DDEC 3/4 ecm if available? Or where I can look to possibly find them?
Thanks.
share me dump DDecIV memory AT28C256 vs AM29F400 please
Is there Somebody can share picture or components around DDEC V Battery because all elements are gone and im trying to rebuild one ddec V.
I appreciate !
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