p2128 and p2138 codes

2004 INFINITI G35
157,500 MILES • 3.8L • 6 CYL • 2WD • AUTOMATIC
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RYNAYROM1
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  • 1 POST
i replaced the APP sensor and the cam shaft sensor, but the service engine soon, the VDC, and slip light are all still on. when i go to take off it feels like its holding back for like one to two seconds then it has its power back. what would cause this problem?
Aug 19, 2016 at 2:09 PM
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HMAC300
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  • 48,601 POSTS
for the 2128 it can be a short in harness or a bad TPS causing that to stay on. it is in fail safe mode when that code appears. it is the same possible cause for both of them make sure connections are good . there are some electrical voltage tests that can be made if you really want to dig into it. or a mechanic can hook his scanner up and do the same thing with that.
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Aug 19, 2016 at 3:45 PM