1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, Unsure of what these codes mean, please help! in Past Cadillac Vehicle Discussion; I own a 98 Cadillac Deville, It recently had a hose come loose and it overheated because all of the ...
- 09-13-13 03:29 PM #1Cadillac Owners Member
- Automobile(s): 1998 Caddilac Deville
- Join Date
- Sep 2013
Unsure of what these codes mean, please help!
I own a 98 Cadillac Deville, It recently had a hose come loose and it overheated because all of the coolant poured out the hose. I'm going to get a coolant flush soon, had a few codes. I looked em up and I know the technical terms for the codes, but I am totally clueless as to what they mean in laymens terms and if they are anything I should worry about. The codes are P1520 transmission range switch circuit and P1522 park/neutral to drive/reverse out high rpm
- 09-13-13 08:16 PM #2
Re: Unsure of what these codes mean, please help!
Were the codes Current or History, and does the transmission seem to operate properly now ?? Idle, coast, accelerate, pass, road load, wide open throttle ? If all is good, clear codes and forget it.
What is transmission fluid life in the DIC ?
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