P0405 Diagnostic Trouble Code Discussion for December 2008
EGR Position Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 1998 Saturn SL1 1.9L MIL Lamp on VIN: 1G8ZG5281W P0405: egr sensor a signal short/low. VEHICLE HAS TOTAL OF 8 CODES SAME AS ABOVE PLUS PO507 IDLE CONTROL SYSTEM (RPM TOO HIGH )AND PO1404 EGR-2 POSITION ERROR/EGR CLOSED PERFORMANCE. O2 SENSOR LOOKS GOoD ON THE MODIS,TPS VOLTAGE IS .25V AT IDLE AND 3.3 AT WOT,WHEN I UNPLUG MAP SENSOR I GET .5V AN... |
December 08, 2008 | |
| 2001 Chevrolet Express 2500 5.7L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 1CGCG25R11 P0405: EGR Position Sensor Circuit Low Voltage. checked fuel pressure and tried to set timeing relearn and scanner showing error message.ckecked fuel pressure listed also has no misfire codes.and no misfire on the misfire monitor. we did check for 12 volts at crank sensor lt green wire has a good voltage he... |
December 26, 2008 | |
| 2001 Chevrolet Express 2500 5.7L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 1CGCG25R11 P0405: EGR Position Sensor Circuit Low Voltage. checked fuel pressure and tried to set timeing relearn and scanner showing error message.ckecked fuel pressure listed also has no misfire codes.and no misfire on the misfire monitor. we did check for 12 volts at crank sensor lt green wire has a good voltage he... |
December 28, 2008 |
