P0402 Diagnostic Trouble Code Discussion for November 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 | |
| 2000 Mazda Miata 1.8L Misfire, MIL Lamp on VIN: JM1NB3534Y P0402: Egr excessive flow. I have removed the egr and cleaned out the passage. Than repaced the egr valve. We replace the pcm when all else has failed to correct the problem. |
November 15, 2012 |
