2003 ALFA ROMEO 156 CODE PO120

  • Tiny
  • neil haigh
  • 2003 Alfa Romeo 156

Electrical problem
2003 Alfa Romeo 156 4 cyl Front Wheel Drive Automatic 41,000 miles

hi there, my alfa keeps giving me code p0120, throttle pedal position sensor, circiut a. Is this the throttle pertomitor on the pedal I need to change, also is it easy or a hard job to replace and whats best way of replacing it without going to expensive dealers. Thanks, neil.

Do you
have the same problem?
Monday, September 27th, 2010 AT 3:44 PM

1 Reply

  • Tiny
  • Gino alfa 156
  • Member


I have an alfa 156 v6 2.5l, 2001 model. I have this same type of problem with the pedal position sensor circuit. How did you go about sorting your problem out? Thanks. Gino

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Thursday, November 17th, 2011 AT 2:49 AM

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