
1993 Oldsmobile 88 Royale 3.8L MIL Lamp on
my biggest problem is that i cant find info on the code 99 all powers and grounds into ecm checked ok some sensors work ok at random im pointing to the ecm but not having anthing on the code 99 im having doubts so any info on that code or if you've had this pr...
FIX posted 5/17/2006
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)6 Replies Received(Hide Replies)6 Replies Received
|
Message Closed w/FIX
|
VIN | 1G3HY5316P |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
65 | cruise cont. servo position sensor |
66 | ac pressure sensorcircuit problem |
67 | faulty cruise sw. |
68 | cruise cont. command problem |
69 | high pressure switch circuit |
99 | power management problem |
Message Closed w/FIX
Vehicle Data
1993 Oldsmobile 88 Royale
VIN | 1G3HY5316P |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
65 | cruise cont. servo position sensor |
66 | ac pressure sensorcircuit problem |
67 | faulty cruise sw. |
68 | cruise cont. command problem |
69 | high pressure switch circuit |
99 | power management problem |