Bpt valve 280z nissan DTC P0402 EGRC-BPT VALVE FUNCTION - … P0402 The EGRC-BPT valve does not operate properly. EGRC-BPT valve EGR valve Loose or disconnected rubber tube Blocked rubber tube Camshaft position sensor... Source Source Source Source Source Source Source Source Source Source Read Also: Bpt valve nissan Egrc-bpt valve nissan altima Nissan frontier egr bpt valve Egr bpt valve nissan 2001 Nissan frontier p0402 Egrc-bpt valve nissan