500, 472, 425, 368 Discussion, '81 DeVille Diagnostic test? in Cadillac Engine Discussion; On my '81 DeVille when I go to run the diagnostics test it shows 30 as the only code, 88 ...
- 05-26-04 11:43 PM #1Cadillac Owners Fanatic
- Join Date
- May 2004
'81 DeVille Diagnostic test?
On my '81 DeVille when I go to run the diagnostics test it shows 30 as the only code, 88 and 70 meaning the beging and end of it. When I start the car it starts and then after a few seconds trys to die until I put my foot on the gas a little. Is this the ISC or TPS? How can I test each to see what it is?
After I get it to stop wanting to die, only does it for about 30 seconds when cold, it idles and runs just fine. Any thoughts? Thanks
- 05-27-04 04:58 PM #2Cadillac Owners Member
- Join Date
- Apr 2004
Re: '81 DeVille Diagnostic test?
This guy talks about how he fixed his code 30 but it's probably not as detailed as you would like...
+ Reply to Thread
Gear in this thread - Powered by O'Reilly Auto Parts
- Meguiar's - Ultimate Protectant Spray
Ultimate Protectant Spray - Ultimate Long Lasting; 12 Oz. Spray Bottle
- MotorKote - Hyper Lubricant
Hyper Lubricant - Heavy Duty Formula; 32 Fl Oz.More on MotorKote - Hyper Lubricant
- UltraSteel - Automotive Basic Repair Tool Set
Automotive Basic Repair Tool Set - 59 Piece