Question about 1992 GMC Yukon

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Transmission trouble - 1992 GMC Yukon

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  • sapps78 Aug 19, 2008

    i have a 1992 yukon and when i first start driving it its fine untill the motor and tranny warm up then it has prblems shifting.

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2 Answers

Gears slip


Automatic Transmission Slipping

www.aa1car.com/library/transmission_slipping.htm
Transmission slipping may be caused by several things: ... there must be enough fluid to generate the internal pressure required to engage the various gears.

Top 10 Signs of Transmission Trouble - HowStuffWorks

auto.howstuffworks.com/under-the.../5-signs-transmission-trouble.htm
It may happen when trying to get into first gear from a stop, or at any point up and down the assorted gears. Common causes include low transmission fluid, ...

10 Most Common Transmission Problems

www.transmissionrepaircostguide.com/10-common-transmission-proble...
A clunking sounds when you shift gears almost always lies within a .... If the transmission is spontaneously slipping in an out of gear (or simply popping into ...

Transmission Slipping - Transmission Repair Guy


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Where is the transmission warning light in the display


In most vehicle, Transmission warning light incorporated in Check Engine light (ie, when you pull check engine light codes, transmission trouble code will be among it, if there were any), other case, its in your PRNDL indicator light (ie. PRNDL light will blink when transmission has problem), and in another case, you need to have a special scaner that capable of pulling transmission trouble code. I hope it helps :)

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2003 sable how to adjust transmission kick down cable


What do you mean by the kick down cable? Are you having trouble with the transmission during shifting? If that is the case, you may be having trouble with the clutch. The gears might be having trouble transitioning.

Elisa Jed ' http://www.nytransmission.com/transmission-service.html

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1 Answer

Transmission


check the fluid level in the gear box. Too much and not enough will cause overheating. have a pressure test done on the gear box to check for internal problems . Change the transmission fluid. . Have the bands and clutches adjusted to ensure that they are not slipping. If you are pulling trailers /caravans then the weight and speed will be factors that overheat the transmission oil. Run fault codes to check for sensors solenoids and servo faults.

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1 Answer

Cadillac escalade transmission problem TFP switch trouble code and how to fix the delay shifting my car is cadillac escalde 2008


Transmission fluid pressure switches, i would say you have internal transmission problems, weak pump or internal leakage but to have four bad pressure switches is very very unheard off, i would have a transmission shop check it and maybe do a pressure test and leak test. it sounds like it may be time for a rebuild on that transmission.

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HAVING TRANSMISSION TROUBLE. IT WON'T GO INTO REVERSE


Hi John:
I would first look at the automatic transmission fluid level and make sure it is to the full line.

Dec 17, 2011 | 1995 Plymouth Voyager

1 Answer

P01529 trouble code


Per Chilton's Manual:
P1529 refers to the TCM (Transmission Control Module)

Trouble Code Conditions:
Engine started, engine running, and the PCM did not receive the Customer Request Snapshot Data (MIL and Freeze Frame Data) as requested from the Transmission Control Module (TCM).

Possible Causes:

  • Transmission control module error
  • Check for trouble codes in the transmission control module
It may merely be an isolated incident whereby having the code cleared (some auto parts stores will do a free obdII test and clear most codes) will solve the problem. Otherwise, you may have a bad speed sensor that is throwing the code.

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Got 2005 dodge neon 2.0 engine code 700 and 732 what does this mean


700=TRANSMISSION CONTROL SYSTEM, NEED TO READ TRANSMISSION DTC's ON THE DRBIII(R)
732= TRANSMISSION.....POSSIBLE CAUSES----RELATED DTC'S PRESENT, TRANSMISSION SOLENOID/PRESSURE SWITCH ASSEMBLY, INTERNAL TRANSMISSION, INTERMITTENT GEAR RATIO ERRORS..
Hope this helps ??

Jul 02, 2011 | 2005 Dodge Neon

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Ford trauras trouble code 732 - was told transmission code 732 was being produced, what does a code 732 say?


P0732 FORD - Incorrect Second Gear Ratio
Transmission in second gear and the ECM detected an incorrect gear ration. This diagnosis monitors actual gear position by checking the torque converter slip ratio calculated by Transmission Control Module (TCM) as follows:

Torque converter slip ratio = A x C/B

A: Output shaft revolution signal from revolution sensor
B: Engine speed signal from Engine Control Module (ECM)
C: Gear ratio determined as gear position which TCM supposes

If the actual gear position is higher than the position (2nd) supposed by TCM, the slip ratio will be more than normal. In case the ratio exceeds the specified value, TCM judges this diagnosis malfunction.

Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Incorrect transmission shifting

Possible causes
- Low transmission fluid level
- Dirty transmission fluid
- Shift solenoids
- Transmission mechanical problems
- Transmission hydraulic control circuit

Tech notes
Start by inspecting the transmission fluid level and condition, and change fluid if necessary.


Hope helps.

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1 Answer

My '93 suzuki sidekick automatic transmission 4 wheel drive after warm up "overdrive off" starts flashing on and off and when on the drivetrain stops working


The O/D light's flashing means there is some kind of transmission trouble.

The codes are..


Trouble Code (1) Probable Cause
12 ............................... System Operation Normal
21 ..................... No. 1 Shift Solenoid Open Circuit
22 .................... No. 1 Shift Solenoid Short Circuit
23 ..................... No. 2 Shift Solenoid Open Circuit
24 .................... No. 2 Shift Solenoid Short Circuit
25 ............................. TCC Solenoid Open Circuit
26 ............................ TCC Solenoid Short Circuit
31 ............ Vehicle Speed Sensor Open Or Short Circuit
32 ................ Throttle Position Sensor Short Circuit
33 ................. Throttle Position Sensor Open Circuit
34 ................ Defective Park/Neutral Position Switch
36 .............. (2) No Signal-Both Vehicle Speed Sensors
(1) - Check listed component for probable cause. Also check wiring and connections of specified component.
(2) - No signal from both transmission and speedometer mounted vehicle speed sensors.

If a trouble code is present, OD OFF light will flash a trouble code. The number of flashes will equal first digit of trouble code. After a one second pause, second digit will be displayed. If more than one trouble code is present, next trouble code will be displayed after a 3 second pause. Smallest number trouble code will be displayed first. Trouble codes will be repeated.

Hope this gave you some insight on the issue.

Mar 08, 2011 | 1993 Suzuki Sidekick

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