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2001 Oldsmobile Alero GL 3.4L MIL Lamp on
Posted to GM Driveability on 3/29/2008 15 Replies

hay guys

this one has me stumped at idle egr position is 11% to 15% egr position voltage 0.78v at egr and at ecm. egr learned min position is 0.41v, reference voltage 5.00v. With egr unplugged egr position at ecm is 0% if you jump rev reference to egr positi...

15 Replies Received (View Replies)

  Related Documents & Media  2001 Oldsmobile Alero GL

 
Message Closed w/FIX

car Vehicle Data

2001 Oldsmobile Alero GL

VIN 1G3NL52E31
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1404EGR Valve Stuck Closed Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Oldsmobile Alero GL

VIN 1G3NL52E31
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1404EGR Valve Stuck Closed Malfunction