Cadillac: 94 caddy eldorado 4.6 v8 northstar, speed sensor, transmission speed


Question
hey tom! i just recently asked you a question about codes for a 98 sts. Reading past questions i figued out how to get codes for my 94 eldorado i came up with these:
p029
p056
a047
s036
what do these mean?
also something is wrong, i was on the highway and my rpms jumped up when i pressed the gas and didnt go nowhere i made it home going 45 mph, my question is do you think my tranny is gone? what test can i do by myself or do i check to see whats wrong?
thank you for your help!!

Answer
p029  Transmission Shift "B" solenoid problem.
p056  transmission speed sensor problem.
a047  Very low freon in the A/C system.
s036  ELC compressor short to ground/Open circuit.


your trans problem is related to P029 & P056.



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.

PLEASE include your original question(s) and the MAKE-MODEL-YEAR and ENGINE SIZE of your vehicle when you contact me.


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