2015 Coronado - No Speedo or cruise control

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by dberset, Jan 4, 2025.

Page 5 of 5

Apr 10, 2025 #41

Deezl Smoke Medium Load Member

524

347

Feb 12, 2011

Hillsboro Oregon

0

Sooooo,......any further updates on this?

I have a 2015 Coronado, factory version. GK7426.
Drove it through some rain and then dry, when I shut if down, the engine stopped fine, but the dash went crazy with the gauges cycling and the display saying "no databus communication". Shut the batteries off for a while, and all was fine. Drove in the rain again, shut it down, same cluster issue. Let sit and dry out, all good.
So where is this pdm located? Is it the power distribution just above the steering shaft on the firewall?

Deezl Smoke, Apr 10, 2025

Deezl Smoke, Apr 10, 2025

#41
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