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P0402 Diagnostic Trouble Code Discussion for July 2012

EGRC-BPT Valve Function


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Trouble Ticket Help Requests for DTC P0402
Help Request Posted
2002 Nissan Frontier 2.4L MIL Lamp on VIN: 1N6DD26S32
P0402: excessive erg flow. Hi to all, This car run's great, but will not set the egr readiness code, ckd. the vacuum to the valve etc all good , good idle , no other codes . Any idea's ?? Thank's G.T.
July 05, 2012
2000 Toyota Camry CE 2.2L MIL Lamp on VIN: JT2BG22K5Y
P0402: Excessive EGR Flow Detected. Car come in with code P0401(Insufficient EGR flow detected). All the vacuum hoses are on the right place according to my Mitchell. The car would die, when I pull a vacuum on the EGR valve. I replace the EGR Vacuum Switching Valve. Clear the code, drove to run ...
July 12, 2012
2002 Nissan Frontier 2.4L MIL Lamp on VIN: 1N6DD26S32
P0402: excessive erg flow. Hi to all, This car run's great, but will not set the egr readiness code, ckd. the vacuum to the valve etc all good , good idle , no other codes . Any idea's ?? Thank's G.T.
July 05, 2012
2000 Toyota Camry CE 2.2L MIL Lamp on VIN: JT2BG22K5Y
P0402: Excessive EGR Flow Detected. ... P0401(Insufficient EGR flow detected). All the vacuum hoses are on the right place according to my Mitchell. The car would die, when I pull a vacuum on the EGR valve. I replace the EGR Vacuum Switching Valve. Clear the code, drove to run EGR monitor. The P...
July 12, 2012