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Join Date: Feb 2008
Location: United Kingdom
Re: Please Help 146 TS won't idle
You just need to reset the perameters, it's to do with where it thinks the TPS is and where it actually is. To do this, disconnect the battery for 15 minutes, reconnect it, then turn ignition to MAR for 90 seconds and then off for 90 seconds, then start the car without touching the gas pedal, allow it to idle for 15 minutes and then take it out for a drive, try and drive sensibly for the first 5 minutes and then give it a lifttle push, this will relearn the ECU the engines charecteristics and will solve your problem.
If you have Alfadiag then you can go through the sensor tab and reset the TPS alone, but the next selection is the total reset on there and personally that is the better way to go.