90mm TB and X link issue
#16
Have about 6 codes, all of them are for TPS. Plugged my factory TB in to the factory harness and it worked without a problem. But nothing with the x link and 90mm hooked up. About to run over to a friends with a 05' and hook x link and TB onto his truck and see what happens.
#18
TECH Addict
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And you tried it with the trigger wire disconnected? A slight ground or voltage offset will throw off the correlation between the 2 TPS signals of the 90mm as they move in opposite directions. The stock TB is not as sensitive to these as both signals move in the same direction and are affected equally by any offset.
Do you know what the code numbers were?
Do you know what the code numbers were?
#20
formerly turbo4.8 (2014-06-25)
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I found a similar problem with my truck. I wiggled the two harnesses that plug into the I believe "tac module" or as I can best describe is the little box mounted on the firewall next to the brake booster closest to the fender. Sent my codes away instantly.