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Transmission-No OD and 2nd Gear Starts


mgv8

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My Car is putting out a bunch of codes ( P076 P094 I052 T027 S030 S061 ).The problem is that it does not go into drive or overdrive. It just stays in 2nd gear.

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My Car is putting out a bunch of codes ( P076 P094 I052 T027 S030 S061 ).The problem is that it does not go into drive or overdrive. It just stays in 2nd gear.

P076: Transaxle Pressure Control Solenoid Circuit.

P094: Transaxle Shift "A" Solenoid Problem.

Remove the 20 pin electrical connector on the transmission. It's accessible from under the hood on the driver's side of the engine/transmission. Reinstall it snugly after a careful inspection. If it works, buy a lottery ticket.

Otherwise, you will need to replace BOTH shift solenoids, "A" and "B," in the transmission. The solenoids themselves are not too expensive, so it's just good practice to replace both even though only one is bad.

Regards,

Warren

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I changed the title of your thread, HELP ME PLEASE, tells us nothing

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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My Car is putting out a bunch of codes ( P076 P094 I052 T027 S030 S061 ).The problem is that it does not go into drive or overdrive. It just stays in 2nd gear.

P076: Transaxle Pressure Control Solenoid Circuit.

P094: Transaxle Shift "A" Solenoid Problem.

Remove the 20 pin electrical connector on the transmission. It's accessible from under the hood on the driver's side of the engine/transmission. Reinstall it snugly after a careful inspection. If it works, buy a lottery ticket.

Otherwise, you will need to replace BOTH shift solenoids, "A" and "B," in the transmission. The solenoids themselves are not too expensive, so it's just good practice to replace both even though only one is bad.

Regards,

Warren

solenoids are ordered. Hopefuly next week I'll get to fix it

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  • 3 weeks later...

I changed the solenoids and cleared the codes. One of the solenoids was slightly boken where the retainer clip goes. The transmissom shifts normally the after about 10 seconds in drive or overdrive it goes back into free wheeling and 2nd gear and the check engine light goes back on.

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weird. I suggest pulling codes again and seeing what changed.

I have seen shift solenoids be broken before. It seems the plastic breaks where it is secured near the valve body.

When you installed the new ones did you make sure they were clipped in securely and pluggind completely?

GM FAN FOREVER

Nice, clean, luxury= fine automobile

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I changed the solenoids and cleared the codes. One of the solenoids was slightly boken where the retainer clip goes. The transmissom shifts normally the after about 10 seconds in drive or overdrive it goes back into free wheeling and 2nd gear and the check engine light goes back on.

The check engine light implies that a code was set, what codes do you have

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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I did put the install the support strap and I did clean the 20 pin connector and all of the fueses in the 3 fuse blocks under the hood. If i read the codes from the dash the check engine light goes off and the car shifts properly. The I drive it for a few miles and the check engine light goes back on and tranny goes back to 2nd gear/neutral. the ony currant codes that come up now are T027 and S030. P076 P094 I052 S061 code are still in history and i can't clear them.

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I did put the install the support strap and I did clean the 20 pin connector and all of the fueses in the 3 fuse blocks under the hood. If i read the codes from the dash the check engine light goes off and the car shifts properly. The I drive it for a few miles and the check engine light goes back on and tranny goes back to 2nd gear/neutral. the ony currant codes that come up now are T027 and S030. P076 P094 I052 S061 code are still in history and i can't clear them.

The current codes are related to the suspension and abs

P076 (E076) ......................................... Transmission Pressuse Solenoid

P094 (E094) ............ Transaxle Shift "A" Solenoid Problem (Vehicle Speed Sensor)

The pressure solenoid is located in the side pan, not sure if that is causing the P094

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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  • 2 weeks later...

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