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P0405 Diagnostic Trouble Code Discussion for July 2009

EGR Position Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2001 Chevrolet Astro LS 4.3L Cuts out, Stall, MIL Lamp on VIN: 1GNDM19W51
P0405: EGR Position Sensor Circuit Low Input. Hello IATN tech members. I have a 2001 Chevy Astro van in my shop I just can not seem to figure out. It came in with the symptom of not being able to idle and I just can not put my finger on why. The customer informed me this happen after she filled up with ga...
July 09, 2009
1998 Buick Riviera 3.8L No Start VIN: 1G4GD2213W
P0405: EGR Position Sensor Circuit Low Voltage. ... this on a GM 3800.We have always been able to troubleshoot and repair this engine. Anyway i could use some help on this one. The car was towed here from a shop down the road.The 3800 code one supercharged engine has good spark and good fuel pressure.The sh...
July 25, 2009
2001 Chevrolet Astro LS 4.3L Cuts out, Stall, MIL Lamp on VIN: 1GNDM19W51
P0405: EGR Position Sensor Circuit Low Input. Hello IATN tech members. I have a 2001 Chevy Astro van in my shop I just can not seem to figure out. It came in with the symptom of not being able to idle and I just can not put my finger on why. The customer informed me this happen after she filled up with ga...
July 09, 2009
1998 Buick Riviera 3.8L No Start VIN: 1G4GD2213W
P0405: EGR Position Sensor Circuit Low Voltage. ... this on a GM 3800.We have always been able to troubleshoot and repair this engine. Anyway i could use some help on this one. The car was towed here from a shop down the road.The 3800 code one supercharged engine has good spark and good fuel pressure.The sh...
July 25, 2009