camaro_ryder

My service engine soon light turned on and it read PO803 (1-4 Upshift Solenoid), any one have an idea on what I got to do to get rid of the service engine light. I have the T56 6 Speed Transmission. Thank you, Really need the help. I have a 2001 Camaro SS.

calhoon

iTrader: (6)

Check the skip shift solenoid connection on the drivers side & mid -case. If there is an eliminator/ restistor pack used, it may be bad.

camaro_ryder

So if I get the skip shift eliminator for it, the service engine soon light should go out right?

calhoon

iTrader: (6)

Yes ,if you reset it. The computer looks for the resistance load of the solenoid coil. Unplugged, it sets a code. If the resister pack in the eliminator go bad( they do sometimes) the code is the same.