Jump to content

ABS and ATC lights plus lighting bolt.

Recommended Posts

Recently in my 2012 Pinnacle I had my ABS and my ATC lights plus the lighting bolt illuminate on my dash. The fillowimh code was stored...MID 136 SID 55 FMI 2. If I restart the truck lights will clear and not return until I turn on my parking lights or headlights. This occurs hooked up our bob tailed. If I do not use my light everything functions as normal. Any ideas?

Share this post

Link to post
Share on other sites

SID55 FMI2 indicates a defective stop lamp switch. make sure your tractor stop lamps are working correctly and that the circuit is not shorted to the parking lights.

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Welcome to BMT!

...The world's best antique, classic & modern Mack Truck support forum! Founded in 2000, BigMackTrucks.com is the place to go for everything related to Mack Trucks!


BigMackTrucks.com is owned and operated by Watt's Truck Center, New Alexandria, PA. This forum and it's contents are not affiliated with Mack Trucks, Inc. or Volvo Trucks North America.