P1404 Diagnostic Trouble Code Discussion for February 2014
EGR Position Sensor Rationality Closed
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| Help Request | Posted | |
| 2006 Chevrolet Aveo LS 1.6L MIL Lamp on VIN: KL1TD66626 P1404: Egr sensor. egr percent reading at idle or key on engine off always sits at 16%.does not change until i get to 40% on scan tool,then goes to around 32%.idle drops and gets rough.i cleared codes twice,disconnected batt.touched cables together with no change.thank you in ad... |
February 07, 2014 | |
| 2006 Chevrolet Aveo LS 1.6L MIL Lamp on VIN: KL1TD66626 P1404: Egr sensor. egr percent reading at idle or key on engine off always sits at 16%.does not change until i get to 40% on scan tool,then goes to around 32%.idle drops and gets rough.i cleared codes twice,disconnected batt.touched cables together with no change.thank you in ad... |
February 14, 2014 |
