Ghettopoptart
New Member
- Joined
- Nov 26, 2012
- Messages
- 7
87 T type Problem.
I have a Turbo tweak chip in the car. Started getting a code 42 for some odd reason recently. Car running like crap. Swapped out the ESC sensor with a known good one from a running car, the problem followed as soon as I adjusted the chip for my tune (removing a little timing and adding a good bit of fuel).
I already read the problem solving page on the code 42, so no need to link it to me.
Here is where I'm getting stumped. I switched the chip over to my street chip (from the race gas chip, both Turbo tweak chips). To see if I had corrupt software in the race gas chip, And the code 42 ONLY pops up when I fool with the perimeters of EITHER chips (Overall fuel, and 1-4 timing) ONLY.
I have a new Maf, new AC DELCO ignition module and coil pack.
Has anyone ever heard of code 42 popping up only when you change perimeters of the chip? This makes no sense to me.
Help?
UPDATE*****
Today I put a known good ECU in it. stuck both chips in, tried adjusting perimeters of fuel/timing. And code 42 popped up again.
WHAT ON EARTH?!
I have a Turbo tweak chip in the car. Started getting a code 42 for some odd reason recently. Car running like crap. Swapped out the ESC sensor with a known good one from a running car, the problem followed as soon as I adjusted the chip for my tune (removing a little timing and adding a good bit of fuel).
I already read the problem solving page on the code 42, so no need to link it to me.
Here is where I'm getting stumped. I switched the chip over to my street chip (from the race gas chip, both Turbo tweak chips). To see if I had corrupt software in the race gas chip, And the code 42 ONLY pops up when I fool with the perimeters of EITHER chips (Overall fuel, and 1-4 timing) ONLY.
I have a new Maf, new AC DELCO ignition module and coil pack.
Has anyone ever heard of code 42 popping up only when you change perimeters of the chip? This makes no sense to me.
Help?
UPDATE*****
Today I put a known good ECU in it. stuck both chips in, tried adjusting perimeters of fuel/timing. And code 42 popped up again.
WHAT ON EARTH?!