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4l80e has 1,2 reverse wont shift into 3 or 4

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Old 09-05-2015, 02:17 PM
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Default 4l80e has 1,2 reverse wont shift into 3 or 4

Just got car back from the shop. Its a 2000 camaro 6.0 4l80e. Car goes into reverse, 1 and 2 no problem but doesnt go beyond that. Im thinking they did the 4l80e segment wrong or not at all. Any thoughts? It has the nelson 2 wire to the pcm and 4l60-4l80 extension harness. Car was originally a 4l60 car.
Old 09-06-2015, 01:35 AM
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Originally Posted by specmodified
Just got car back from the shop. Its a 2000 camaro 6.0 4l80e. Car goes into reverse, 1 and 2 no problem but doesnt go beyond that. Im thinking they did the 4l80e segment wrong or not at all. Any thoughts? It has the nelson 2 wire to the pcm and 4l60-4l80 extension harness. Car was originally a 4l60 car.
Sounds like a bad tune. Or possibly wiring Solenoid "B" is not working.
Old 09-09-2015, 07:32 PM
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I just ordered a whole solenoid kit and harness just in case. Goes back into the tuner monday. Thanks



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