Multiple tranny codes are one of the most dreaded problem facing many regular vehicle owners. It is because most of these tranny codes are known to cause your vehicle to be stuck in limp mode or stay permanently in lower gear. This will cause your vehicle to use more gas since the tranny won’t shift properly. Once this tranny code comes out of the dash panel, a common reaction is to take the vehicle to a transmission garage. Problem with this if you are not careful, you might end up with a complete transmission overhaul which is very expensive although it is not necessary.
What are you supposed to do during multiple tranny fault codes?
When faced with multiple tranny fault codes, find out each tranny code numbers and the descriptions related to the tranny problem. Then get all the symptoms related to the tranny codes that you can observed in the vehicle. Once you have these, you can access service bulletins regarding the tranny fault codes and a lot of times, you will have a good idea what is causing the tranny codes. This service bulletins are normally available from your vehicle dealer otherwise, here are some techniques so you can get it:
If these suggestions won’t work for you, ATS can look up the multiple tranny codes database for you so you can fix the tranny codes right away. You will be surprised of what this can do to your pocket and of course to your CONFIDENCE!
ATS can provide all the information to fix your multiple tranny fault codes without leaving your home and avoid the risk of being over charged by some tranny garages . Information includes common fixes so you can do the easy fixes which are obvious to your vehicle. Wiring diagrams are also provided to all models up to 2007 for both domestic and imported vehicles including wiring video so you can fix it yourself.
Here are examples of multiple tranny codes:
P0740 Torque Converter Clutch Circuit Malfunction
P0753 Tranny Shift Solenoid ”A” Electrical Malfunction
P1747 Tranny Pressure Control Shorted Circuit
Actual example of multiple tranny codes problem:
ATS Customer:
Hi, I got a 2001 Lexus SUV that won’t idle properly and would not come out of 2nd gear. When I scanned the codes, I got these multiple tranny codes:
PO753- SHIFT SOL. A
PO758- SHIFT SOL B
PO1653- LEFT OCV
Can I do these myself or do I have to take it to the dealer?
ATS Adviser:
If this problem just came in lately, try checking the wiring ground connections at your intake manifold. This ground wire is colored white black and located on top of your intake manifold housing. If you cannot find it, let me know so I can send you the wiring diagram.
NOTES:
1.) If you cannot access the tranny code, you can get a free scan from the nearest parts store such as Auto Zone.
2.) All of these codes are discussed in detail in ATS website so you can see the descriptions and how to troubleshoot them.
3.) Finally to fix multiple tranny codes, never attempt to do this on your own to avoid further damage to your vehicle.


