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Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 - Fixed #

Posted by Wayne Linge on November 30, 2010, 1:51 pm

Year of Manufacture *: 2001
Engine Size and Code *: 1.6
( Optional) Fault Codes: p0220 p1221

Hi

Car came in in limp mode with faults for throttle pedal, Pedal substituted for known good one still in limp mode with 2 faults which will not clear P0220 pedal position sensor circuit and P1221 pedal position circuit 1, have check all connections and all seem good

Any help appreciated

Re: Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 #

Posted by Peter Warman User icon on November 30, 2010, 2:51 pm, in reply to "Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 #"
Peter Warman - Administrator

Hi Wayne

If you have changed the pedal for a known good one then I would now go from the pedal and check all connections, open and clean any multiplug contacts

Failing that you will need a wiring diagram to check connections back to ECU

HTH

Peter

Re: Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 #

Posted by Mark Carter User icon on November 30, 2010, 7:13 pm, in reply to "Re: Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 #"
Mark Carter

Whats live data telling you?

regards Mark

Modern cars, Its all wizardry and witchcraft

Fixed #

Posted by Wayne Linge on December 6, 2010, 12:24 pm, in reply to "Alfa Romeo 147 1.6 2001 - Throttle fault, codes P0220 & P1221 #"
Message modified by board administrator December 7, 2010, 3:47 pm

Bad connection in multi plug behind sound deadning on bulkhead

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