no reverse no second gear

2001 TOYOTA CELICA
200,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
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CURT STEVENSON
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looking for help on a transmission diagnosis. throwing code p0750 shift solenoid a malfunction.
Do you have a repair manual or diagram of the solenoid positions inside the transmission? i need to know which one to replace. thanks
Feb 2, 2018 at 4:16 PM
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ASEMASTER6371
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Good evening

Below is a diagram of the valve body for you to view.

do you have a scan tool that can activate the solenoids?

Roy
Image (Click to enlarge)
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Feb 2, 2018 at 4:50 PM
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CURT STEVENSON
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i have a code reader ,but no tool as you describe. The code says P0750 shift solenoid a malfunction...which one is A? i have no second gear , and no reverse.
Feb 2, 2018 at 4:55 PM
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ASEMASTER6371
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Okay, you need the scan tool to work the solenoid to see if it functions.

it could also be a stuck valve in the valve body. have you had the transmission fluid and filter changed?

Shift solenoid S1.

Roy
Feb 2, 2018 at 5:13 PM
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CURT STEVENSON
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can you recommend a good cheap scan tool?
Feb 2, 2018 at 7:22 PM
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ASEMASTER6371
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a scan tool that will rad this info runs about $2,000.00. it is cheaper to have a shop check it for you for around $100.00.

Roy
Feb 3, 2018 at 5:01 AM
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CURT STEVENSON
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Would you happen to know that part number? Shift solenoid S1 for my car listed above
GT-S 2zz automatic four speed with sporttronic shifting.
Feb 3, 2018 at 8:49 AM
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ASEMASTER6371
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I can try. sometimes the numbers we get are not the newest numbers. it is best to call the dealer for the exact part number. then you can search for pricing.

Roy
Feb 3, 2018 at 8:55 AM