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Cadillac Repair/trying to find out what these codes are that I have on my 1988
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Question
here is the codes I have on my Cadillac Seville so I can repair it and make it run right E 030 E052 B 552 ED 06 please help me understand what these codes are so I can repair my car I would really appreciate it.
E030 = Fault in the IDLE SPEED CONTROL MOTOR circuit.
E052 = Battery was disconnected thus loss of battery voltage to ECM computer.
B552 = Battery was disconnected thus loss of battery voltage to BCM computer.
ED06 = this is a INJECTOR PULSE WIDTH within the ECM computer data and is NOT a code.
If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL VOLT/OHM METER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to
e-mail: onlineautohelp@msn.com
in order to obtain the information necessary to fix your vehicle.
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Expertise
On hands professional expertise in all aspects of Cadillac diagnostics and repair mid 1970`s thru 2000 year vehicles. GM certified in electronic fuel injection, Automatic transmission, Heating and A/C, and onboard vehicle computer diagnostics.
Experience
Held over 15 GM certifications prior to retirement in 1989.
Organizations
Prior to retirement held several ASE certifications, numerous Factory certifications.
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