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P1402 Diagnostic Trouble Code Discussion for September 2007

EGR System Malfunction Detected (Open)

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Trouble Ticket Help Requests for DTC P1402
Help Request Posted
2004 Nissan Quest SL 3.5L MIL Lamp on VIN: 5N1BV28U34
P1402: EGR System Malfunction Detected (Open). hi, nissan experts and dealer techs! i pulled egr valve off to find a very thin corrugated material stuck in pintle. possible gasket or cat substrate. will start up engine to blow it out, but i'm trying to avoid eating rings on motor if this engine has a simil...
September 13, 2007
2001 Hyundai Accent GL 1.5L MIL Lamp on VIN: KMHCG35GO1
P1402: DM-TL over-pressure malifuction detected. I have a code P1402 for Diagnostis Module-Tank Leakage(DM-TL) over pressure motor malifuction. The Mitchell tell me that testing for this code is not available from manufacturer. I have replaced the motor and canister with a used one. The check engine came bac...
September 17, 2007