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Search the Community: Showing results for tags 'throttle body'.
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TheBeej418 posted a topic in PerformanceI have a 90mm throttle body that came from Arrington years ago (5-6yrs) and it's now causing my dash to light up and throwing codes galore. Most of the codes don't seem to have a whole lot of info with them other than it doesn't appear the TB is communicating with the PCM. Admittedly, I haven't kept up with this stuff as much over the past couple of years but it appears even Arrington has changed up their throttle body lineup. Doesn't surprise me because even mine had issues brand new out of the box and went back for repairs. The codes I'm getting: P2135 - Throttle/Pedal Position Sensor/Switch P0221 - Throttle/Pedal Position Switch B Circuit P0222 - Throttle/Pedal Position Sensor B Circuit P0121 - Throttle/Pedal Position Sensor A Circuit The cluster lights I have are the lightning bolt for Electronic Throttle Control and the general check engine light. Is this something I troubleshoot? By troubleshoot, I likely mean have a local shop take a look for better diagnostic than I'm able to do. Do I call Arrington to see if I can send it back and have it "refurbished"? Lord knows how long that may take if possible. Do I buy a new one for $500, slap it on, and hope it ales all my problems?