12-18-2012, 04:31 PM
Location: Malibu, CA
Join Date: Jul 2005
Mein Auto: E46 stg 2.5 & Maserati
P0221 - Throttle position sensor, Which will definitely be causing your RPM to jump like that. Cheap fix.
Originally Posted by grrltraveler
Hubby tried our scanner again and this time, it gave him codes!
If you see these and know them, let me know. I'm off to check the site as well.
P1632 - Throttle valve code, Which is most likely caused by the bad position sensor.
Here read this forum post
I would recommend changing out the throttle body position sensor first to see what happens. Like I said it's cheap and easy to replace. That way you cover the cheap fix first before getting to serious.
2006 BMW M5 - REALLY LOUD
2000 3-series BMW supercharged
Because race car.
2004 Maserati M128 GT SOLD
2006 BMW M3 - SOLD