Cel code help........
#1
Cel code help........
Trucks been throwing the 1689 code. I started to test the truck to see how often it throws the cel. 1689 every time it hits 2500 rpm's
It will cut the power for a few seconds EVERY time it hits 2500ish rpms, it only happens at 2500rpm's. why would it be doing it at a specific rpm? I thought for a while it was only doing it under hard acceleration but its cutting out at 2500??????
Any ideas???
It will cut the power for a few seconds EVERY time it hits 2500ish rpms, it only happens at 2500rpm's. why would it be doing it at a specific rpm? I thought for a while it was only doing it under hard acceleration but its cutting out at 2500??????
Any ideas???
#2
#5
Well the trucks at the shop now, ill let you guys know what they find out.
---AutoMerged DoublePost---
Mechanic says they tested everything and the Ecu is shot, So i bought a new Ecu, and they will be programming it and installing it tomorrow, we shall see if this was the problem........
---AutoMerged DoublePost---
Mechanic says they tested everything and the Ecu is shot, So i bought a new Ecu, and they will be programming it and installing it tomorrow, we shall see if this was the problem........
Last edited by THEGOLDPRO; 08-08-2012 at 07:48 PM. Reason: Automerged Doublepost
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