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P1402 Diagnostic Trouble Code Discussion for February 2005

EGR System Malfunction Detected (Open)

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Trouble Ticket Help Requests for DTC P1402
Help Request Posted
1998 Nissan Sentra 1.6L MIL Lamp on VIN: 1N4AB41D7W
P1402: EGR System Malfunction Detected (Open). ... code. P1402 egr flow is excessive. The customer never complained about a running problem, only MIL. The first time he came in I found vac hose under the egr transducer bad. I also inspected the egr valve for sticking. I replace the vac hose, cleared code a...
February 25, 2005