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Discussion Starter #1
Any info on this would be helpful.
I have been told too many different things, none of which seem correct.
I have got some codes. The car shuts down after a hard accel, and sometimes during a moderate cruise. The traction control service and service ABS signal comes up.
The codes that i received are:
PCM 1221
PCM1515

TCS1278

BO502/ BO507

I CHANGED THE TPS SENSOR THUS FAR, I WAS TOLD YOU CANNOT DO THIS, BUT IT DIDNT SEEM IMPOSSIBLE?! ALOD HAVE CLEANED THE MASS AIR SEVERAL TIMES, AND THE PLUGS ON THE ABS SENSORS ARE ALL TIGHT AND GOOD. HELP? HELP! HELP....
 

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Discussion Starter #2
Tps Issue?

Would This Be A Tps Issue? I Replaced The Unit, Do I Need To Reset Something, Or Clean Or Just Replace All?
I've Had Concern It Was A Wheel Hub Or Sensor.
Fyi: I Am Running Larger Wheels.
 

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Discussion Starter #3
Few Mre Bits Of Info

383 c.i. MAGNA CHARGED VARARAM RAM AIR, 5 WIRE MASS.
I HAVE BEEN TOLD RECENTLY ITS THE TPS WIGGIN OUT FROM THE FORCED AIR.
I WAS TOLD I NEED RECALIBRATION..ugh..
WELL OFF TO THE TUNER I GUESS.
 

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The only time I got that code was when I bought a TPIS 90mm TB and it was defective and the blade wouldn't open up right. Anything that fails and chokes the engine air intake bigtime against the cpu standards would probably throw that code.
 

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Discussion Starter #6
Force Feeding issues...

The car is going to Wheel to Wheel for tuning. I was told its from the TPS being force induced and the LS1's hate being force fed. I guess we will see.
Stay tuned..
 
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