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P0402 Diagnostic Trouble Code Discussion for September 2004

EGRC-BPT Valve Function

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Trouble Ticket Help Requests for DTC P0402
Help Request Posted
1995 Infiniti G20 2.0L MIL Lamp on VIN: JNKCP01D2S
P0402: egrc-bpt vavle problem. ... Infiniti with a check engine light that comes on about evey 1000 miles. We are the second shop to look at this problem, the other shop has replaced the EGR valve, EGR tubes per update from Infiniti, and has cleared the code many times. The customer supplie...
September 15, 2004