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LSX swap... Cam position sensor and tach...

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Old 02-26-2011, 09:17 PM
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Default LSX swap... Cam position sensor and tach...

All right guys I’ve got a LSX tall deck in a 2001 trans am with LS2 conversion kit. the cars kicks out DTC P0343. I have Ohms CK the harness from extension harness to PCM all good. The ignition wire to sensor has 12v with the key on. Now when the cars runs the hi and lo don’t record any values on HPtunners (see attched data log). I am at a loss as to what is wrong... Also the tach in the car is inop but will read through the PCM.

Ps I have posted this in both internal engine areas.. Trying to get widest dissemination so I can fix car for tune...
Old 02-27-2011, 04:28 AM
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Front cam sensor or rear. What PCM as well
Old 02-27-2011, 04:39 AM
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front 2001 trans am PCM
Old 02-27-2011, 04:44 AM
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If it's a 24x reluctor and not running a convertor box did you swap the 2 outer cam wires over or was it done in the extensions you purchased?




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