Hey guys-

We have an 87 F350 that keeps giving a code 16 which is bad module, according to the service manual. The yellow light goes on for a self test, then goes off for a few seconds, then comes back on. Replacing the module a second time did not change th...

FIX posted 2/5/1999

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