93 j30 transmission

[texml69]

today while driving my transmission kinda poped then when u put in first or second gear it acts like you have the brake on wont move but rpms wont go over 2 k but in drive acts like it takes off in third but will run also no reverse no any ideas on what happen here ?? no metal or anything i can see in the transmission fliud

[yodawill2000]

Run the transmission diagnostics and report back.

Transmission Self DiagnosticsCourtsey of Gerardjg

Transmission Self Diagnosticsusing AT light below your temperature gauge on the dash1-Warm up engine2- Shut off car and turn ignition switch to ACC position3-Wait 5 seconds4-Move shifter to D5-Turn ignition switch on do not start

AT check light should come on for about 2 seconds

6-Move shifter to 37- step on gas fully and release8-Move shifter to 29-Move shifter to 110-step on gas fully and release

The At Check light should start flashing 11 flashes aslight pause and start over again. All flashes shouldbe the same length, any flash that is longer indicates atrouble the following list is what the trouble circuit or part is.

A longer flash indicates

1st Flash Revolution sensor2nd flash Speed sensor3rd flash Throttle position sensor4th Shift solenoid valve a5th Shift solenoid valve b6th overrun clutch solenoid7th tourqe converter clutch solenoid8th fluid temp sensor9th engine speed signal10th turbine revolution sensor11th pressure solenoid valve

[texml69]

ok the AT light comes on for like 2 secs steady then blinks 11 times all the same length also when its in park and you try to rev the motor it feels like its in gear revs wont do over 2k and you can feel the Axel torque up

[texml69]

anybody??? throw me a bone here