P0402 Diagnostic Trouble Code Discussion for April 2004
EGRC-BPT Valve Function
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0402
| Help Request | Posted | |
| 1997 Mercury Mountaineer 5.0L MIL Lamp on VIN: 4MD2DU55P4 P0402: . ... quick one. We have got a sold unit that's out the door today with a full shop, so we don't have much time on this one to troubleshoot and or repair. Customer drove unit Sat. and code P0402 egr flow excessive shows up. What's the most common cause of this f... |
April 05, 2004 | |
| 1996 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP52U9T P0402: EGR flow high. 96 Taurus w/ 2 valve 3.0 non flex fuel. Code po402 stored. all hoses appear good. went into pid for the pfe sensor, koeo = 4.54 volts, check power and ground, checked out ok, unplugged sensor, voltage went to 5 volts. suspected short to power or bad pcm. Has a... |
April 12, 2004 | |
| 1999 Mercury Cougar 2.5L Poor Idle Quality, Surge VIN: 1ZWFT61L7X P0402: excessive egr. Hello Ford Technicians: Have this 2.5L Mercury Cougar that will surge when the throttle is lightly touched. It does it whether it's in gear or not. Just touch the gas slightly after putting in Drive or reverse and the rpm's will jump up to 2300 rpm (have to ke... |
April 27, 2004 |
