Idle Switch failure Error Code 2121
Michael at siliconoptix.com
Thu May 22 14:58:19 EDT 2003
Does the idle switch fail often on the 3B, similar to the WOT/idle switch on the 10vt engines?
I ask becuase I am getting the code but the switch seems to be set correctly but after
driving for 5 minutes in stop and go traffic I get the check engine code? Any recommendations
for a source of the switches, Bosch dealer perhaps?
thanks and regards, Mike Hopton
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