HDC Fault - No Speedometer - No Odometer - Suspension Lowered (Resolved)

[tlt]

Good deal overall!!

 

[twoboarders]

Thought I'd share the journey with the aspiration it will help someone else one day. The tree of lights returned last week along with everything in the original post. Advisor said they felt it was in the "high speed network". He found a short in the connector to the abs module. He was able to wiggle the wiring harness and have the network go offline, which is what's happening when all those lights come on. He has re-pinned 4 of the pins that he feels is the cause of your issue, he has not been able to get the network to go offline after that. I don't have it back yet but hopefully this is the final trip for a while.

 

[tlt]

Connector behind the dash or where, see if you can find out and get pictures for folks. Appreciate the update..

 

[twoboarders]

Connector behind the dash or where, see if you can find out and get pictures for folks. Appreciate the update..

According to my advisor.... "Abs module is located under the plastic cover under the hood on driver side."

 

[JKreig]

Having the same problem with mine. Found corrosion in Transfer case module and harness. Replaced cowling with silicone bead and brake light switched at first. Now will clean the corrosion issue and hopefully that will solve fault errors.