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P0405 Diagnostic Trouble Code Discussion for September 2009

EGR Position Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2003 Ford F-350 Super Duty XL 6.0L No Start VIN: 1FTSX30PX3
P0405: EGR Position Sensor 'A' Circuit Low Voltage. need help. not a diesle tech. good customer truck dumped in my lap. trucks a no start. scanned and found above codes. cleared codes icp code came back, went to test found oil leaking out of icp- changed icp no code but no start. checked for fule pressure-none....
September 15, 2009
2002 Saturn L300 3.0L Surge, MIL Lamp on VIN: 1G8JW54R92
P0405: EGR Position Sensor Circuit Low Voltage. Car has surge at low idle 5%throttle,monitor scan tool data found egr at 96% and zero voltage.Recheck flow chart,jumpered C@D pins of egr connector monitor voltage on scan tool zero volts.Check with dvom back probed at pcm,.657 volts.Disconnected pcm re checke...
September 16, 2009