Cadillac Repair: ECM trouble?, distributer cap, cadillac eldorado


Question
Hey Tom. After installing the new computer I did another check on it and these are the codes that came up:

CODE E052 HISTORY
CODE B120 CURRENT
CODE B122 CURRENT
CODE B127 CURRENT
CODE B552 HISTORY
ECM?

Will any of these new codes prevent the car from starting?
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Followup To

Question -

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Followup To

Question -
I have a 1988 Cadillac Eldorado Barritz 4.5L. I recently replaced the plugs, wires, distributer, distributer cap, rotor button, & idle control module. The car ran great for about a week, then just stopped running. When I do a diagostic check on it, This is what I get:

CODE E052 HISTORY
CODE B120 HISTORY
CODE B127 CURRENT
CODE B552 HISTORY
    ECM?

I also just replaced the engine computer & it didn't change anything. The car still won't start, and the same codes are coming up. Can you help me with this?

Answer -
CODE B127 CURRENT. This is the one that is causing your fault.

B127 = neutyral starter safety switch has failed and requires adjustment or replacement.

Will it start in neutral ?.


No, it will not start in neutral either.

Answer -
You will need to contact me at:


onlineautohelp@msn.com


In order for me to provide you with pictures and and electrical schematic to find and fix your problem since this board does not allow sending pictures.



autohelp


Answer
E052  ECM memory fault due to power interruption when computer was replaced.

B120  fault in twilight delay switch pot circuit.

B122  Fault in twilight delay and panel timing.

B127   fault in the PRND321 gear selector switch.


B552 = Power WAS  removed from computer.


You will need to contact me at:


onlineautohelp@msn.com


In order for me to provide you with pictures and and electrical schematic to find and fix your problem since this board does not allow sending pictures.

INCLUDE YOUR QUESTION AND VEHICLE INFORMATION also.

autohelp