P1403 Diagnostic Trouble Code Discussion for March 2006
EGR Solenoid Control Circuit Low Voltage
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| Help Request | Posted | |
| 1998 Volkswagen Beetle TDI 1.9L MIL Lamp on VIN: 3VWBF61CXW P1403: Egr control difference. Vehicle came to be with a check engine light on. Removed the egr and cleaned the passages and found very little blockage. Cleaned and checked for egr flow and found good flow. Checked data stream and found 14.1 gps from the MAF sensor. Tried new sensor and got... |
March 01, 2006 | |
| 1997 Volkswagen Jetta TDI 1.9L Excessive Emissions, MIL Lamp on, no power VIN: 3VWRF81H6W P1403: egr flow. engine will not rev above 1500 with no power-dropped exhaust-no change. checked hose connections at boost valve and ran with electrical connector off at n75 valve to see if any change in power. with connector on valve keeps clicking-also seems no vacum present... |
March 14, 2006 |
