1984 Cadillac DeVille 4.1L MIL Lamp on
Hi Y'all! The old caddy NOW sets code 19, fuel pump relay circuit. What is wierd, The car will run with oil press switch and fuel pump relay unplugged. OK, I have done most maintenance for long time. I KNOW the light hasn't been on in the past. Car was towed i...
FIX posted 10/7/2010
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Message Closed w/FIX
Vehicle Data1984 Cadillac DeVille
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1984 Cadillac DeVille
VIN | 1G6AM4783E |
Engine | 4.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
19 | Fuel pump relay circuti shorted to 12v |