Prior to my Hondata install I had a stock gsr running on a p72 with no CEL's for years, but when I installed my Hondata I got a CEL_7 TPS code.

I reinstalled the stock ecu and no codes, but again a code 7 reinstalling Hondata. Not sure why this code is coming on car seems to be running fine with base map supplyed for my setup(I Guess).

Not sure if my VAFC might have anything to do with it but it reads TPS voltage.

Can this be caused by a faulty connection between ecu and ecu plugs or can the fact that my Hondata ecu was a p06 auto ecu have anything to do with it?

One thing that I did notice, when the p72 was back in the TPS reading on the vafc was 4% off throttle(off the gas pedal).

Any help or experience you can give me PLEASE post.

 

Before work bump

 

remove the VAFC and check the tps voltage at idle...it should be .49 volts.

 

Well I thought it was .45 volts checked it today and it was at .50 volts, I checked voltage by removing ecu cover and connecting meter on bridge pin (metal strip connecting ecu pin outs to motherboard) and ECU mounting bracket for ground. Turned out to be open at ecu pins, so I just bend the pin for the TPS signal and CEL gone.

 

look it up online