× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0402 Diagnostic Trouble Code Discussion for October 2012

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
2006 Ford F-250 Super Duty XLT 6.0L MIL Lamp on VIN: 1FTSF21P06
P0402: Excessive EGR Flow Detected. ... with a complaint of lack of power, smoking, and check engine light on. scaned for codes and had several egr codes(P0401,P0404,P0406). We found the typical pluged solid egr valve, and pluged intake. We cleaned the intake, replaced egr valve, ran koeo self t...
October 04, 2012
1999 Toyota Tacoma DLX 2.4L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 4TAVL52N8X
P0402: Excessive EGR Flow Detected. Thise vehicle came w/code po402 excesive flow detected and rough idle sometimes idle goes up and donw, checked egr sistem ok. No misfires, data on scanner ok. Please help
October 07, 2012