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![I drive a 1998 Nissan sentra 1.6L and the trouble codes P2302, P1493, and P1402 came up. What do they mean? I drive a 1998 Nissan sentra 1.6L and the trouble codes P2302, P1493, and P1402 came up. What do they mean?](https://ww2.justanswer.com/uploads/baddad1/2011-02-08_120115_capture.png)
I drive a 1998 Nissan sentra 1.6L and the trouble codes P2302, P1493, and P1402 came up. What do they mean?
![P1493 Engine Trouble Code - P1493 OBD-II Diagnostic Powertrain (P) Trouble Code | Engine-Trouble-Code.com P1493 Engine Trouble Code - P1493 OBD-II Diagnostic Powertrain (P) Trouble Code | Engine-Trouble-Code.com](http://p1493.engine-trouble-code.com/images/engine-code-sampe-1.jpg)
P1493 Engine Trouble Code - P1493 OBD-II Diagnostic Powertrain (P) Trouble Code | Engine-Trouble-Code.com
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