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1999 Chevrolet Tracker 2.0L MIL Lamp on
Posted to GM Driveability on 10/29/2010 8 Replies

This Tracker came in with the check engine light on. Scanned ecm and found code P0400 in memory. This is an Egr flow code. Both 12v power supplys to Egr are good, the control ciruits work with the ECM - I tested with a labscope to check the voltage. I do not k...

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  Related Documents & Media  1999 Chevrolet Tracker

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tracker

VIN 2CNBJ13C6X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tracker

VIN 2CNBJ13C6X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction