- Joined
- Aug 12, 2007
- Messages
- 32
- Points
- 3,101
- Age
- 39
- City
- rochester, NY
- Vehicle Year
- 1991
- Transmission
- Manual
i have a 91 with a 2.3L 5speed, i was playing around with my code scanner and seeing what kind of difference my new intake made and i figured why not look to see if I had any trouble codes and it came up with these
18-loss of ignition diagnostic monitor signal to control module/ spark output grounded
88-ignition fault loss of dual plug input control
now i have had number 18 many times and i have tried to get rid of it but no luck! i replaced the ignition control module with one from a newer ranger from the junk yard and it worked great and my truck ran a lot better but after a month or 2 my tach has been messing up and i know my tach goes through the ignition control module, but other then that my truck runs fine! i also have changed all plugs and wires and one coil pack. so if u guys have any suggestions pleases let me know! thanks! and if u need more info let me know!
18-loss of ignition diagnostic monitor signal to control module/ spark output grounded
88-ignition fault loss of dual plug input control
now i have had number 18 many times and i have tried to get rid of it but no luck! i replaced the ignition control module with one from a newer ranger from the junk yard and it worked great and my truck ran a lot better but after a month or 2 my tach has been messing up and i know my tach goes through the ignition control module, but other then that my truck runs fine! i also have changed all plugs and wires and one coil pack. so if u guys have any suggestions pleases let me know! thanks! and if u need more info let me know!
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