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2001 Chevrolet S10 2.2L MIL Lamp on
Posted to GM Driveability on 4/13/2009 3 Replies

p1441 keeps setting on this vehicle. Have followed diagnostics only to arrive at intermittent condition on chart. No other codes stored, does not have a vacuum leak through purge valve, ftp sensor is within .2v of 1.5 that is desired. The purge valve and ftp s...

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car Vehicle Data

2001 Chevrolet S10

VIN 1GCCS145X1
Engine2.2 L / 4 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input
Message Closed

car Vehicle Data

2001 Chevrolet S10

VIN 1GCCS145X1
Engine2.2 L / 4 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input