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Hi,

I have just finished installing a plazmaman ffp to my R34 GTT, As soon as i turn the key the 'Check Engine' Light comes on, with the 'Slip' and 'TCC Off' Coming on a second later,

Im guessing those 2 are normal considering i used a plazmaman throttle body so no more traction control, however is it normal for these to trigger the 'Check Engine' Light?

I Also have the Hicas light on due to removing the hicas system.

Is there anyway i can check these error codes as i have a apexi power FC installed.

I have gone to the 'Check Sensor' Page on the PFC and 'THRO' is highlighted, and the O2 Sensor has 0.00V

Can anybody shed some light on this?

Cheers

EDIT: Just found that THRO is throttle so im going to assume i didn't correctly set up my TPS, what is the voltage meant to be for closed and WOT?

Edited by BlackBox

The factory ECU would have a fault code for TCS Throttle Motor at the very least after doing what you've done. PowerFC probably wouldn't care 0 although I'm not sure if Apexi would have kept the interlink between ECU and TCS/ABS units the same as Nissan did. The TCS system light will be because of taking out the TCS throttle. Just remove the TCS globes from the dash. The CEL is probably from the TPS and/or the O2 sensor errors that you can see. Throttle closed voltage should be ~0.45v. I'm not sure if you should see a voltage on the O2 sensor if the engine isn't running. It's fair to assume that with ignition on it would be powered up so it probably should. Start the engine (when you can) and see what it says then.

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