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  #1  
Old 03-07-2005, 08:06 AM
jgeellsca jgeellsca is offline
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error code 26-28

Hey everyone, I have a 93 3.3 GT V-6 that doesnt seem to have the power it had last month. now starting to hesitate at 50 to 60mph or going up hill. error codes I get are 26-28. Haynes book says Quad driver module circuit.I believe something to do with transmission? what and where is this and can I replace it or needs the shop to do it? replaced mass airflow sensor 4 months ago for other problem. is there anything else that would be giving me these codes?thanks for the help
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Old 03-07-2005, 08:51 AM
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Re: error code 26-28

Yes this has to do with your tranny unfortantly this may not be something you will be able to diagnose. It could be a faulty TCC solenoid or faulty ECM or a bad connection or a faulty 3rd gear switch. Your best bet is to bring it to a tranny specialist and have then scan it and monitor your tranny function. I am sure they will find the problem. Good luck

John
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Old 03-07-2005, 10:57 AM
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Re: error code 26-28

thanks John for your help. I do that and let you know.
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Old 03-09-2005, 04:49 PM
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Re: error code 26-28

hey John, I took it to the shop and they unpluged the lock up torque converter and it seems to run fine, is this alright? should I go somewhere else to get it fixed?
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