Join Now
International Automotive Technicians Network

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
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