Allison Transmission Shift Selector Operation And Code Manual

The Allison Transmission Shift Selector Operation and Code Manual is the official reference document for operating and troubleshooting your Allison-equipped vehicle. This manual explains how to use the shift selector, describes basic diagnostic codes, and provides step-by-step instructions for troubleshooting common issues. The manual also covers topics such as transmission fluid levels, filter service intervals, torque converter operation and adjustment procedures.

Additionally, it includes information on calibration settings specific to each model of Allison transmission. By following the steps outlined in this manual, you can ensure that your vehicle will operate safely and reliably with its Allison transmission system.

Shifting your Allison transmission? Look no further than the Allison Transmission Shift Selector Operation and Code Manual. This detailed manual provides step-by-step instructions on how to properly shift your vehicle, as well as helpful codes that can help you diagnose any potential issues with your shifting system.

Get the most out of your Allison transmission by consulting this comprehensive guide today!

How to know? Diagnostic Trouble Code from Shift Selector (Allison 4700 OFS)

How Do You Clear the Code on Allison Gear Selector?

The process of clearing codes on an Allison gear selector will vary slightly depending on the specific model, but generally speaking it can be done by first pressing and holding both the upshift and downshift buttons while turning the key to the “On” position. Once released, a code should appear on either a digital display or LED lights that indicate what type of fault was detected. After identifying which fault has occurred, you can clear the code by pressing and releasing each of the pushbuttons in quick succession several times until all LEDs have gone off.

It is important to note that clearing these codes does not necessarily solve any underlying problems; rather it serves as a way for technicians to quickly determine what needs to be addressed when diagnosing faults with an Allison gear selector.

How Do I Reset My Allison Shifter?

If you want to reset your Allison shifter, the first step is to locate and identify the shift selector assembly. Once identified, it’s important to move the selector from park into neutral. After that, turn off the engine and wait for two minutes before turning it back on.

Finally, move the shift selector back up into park and start shifting through all of its gear ranges in order until “D” shows up on your dashboard display – this will indicate that your shifter has been successfully reset. It’s also a good idea to repeat these steps if you experience any problems with your shifter after resetting it just in case any issues weren’t cleared out during this process.

How Do You Read the Code on an Allison Transmission?

Reading the code on an Allison transmission is fairly straightforward and can be done in three simple steps. First, locate the diagnostic port which is typically located near the driver’s side of the transmission. Next, use a scanner or code reader to plug into this port and retrieve any codes stored by your vehicle’s computer system for troubleshooting purposes.

Finally, refer to the manufacturer’s documentation or go online to research what each code means so that you can properly diagnose any issues with your Allison Transmission. By following these steps, you will have all of the information necessary to efficiently read and understand any codes associated with your Allison Transmission.

How Do I Use the Mode Button on My Allison Transmission?

When using the Mode button on your Allison transmission, it is important to understand what each mode does and how it affects the performance of your vehicle. In Drive (D) mode, you will have access to all forward gears in a normal way. This is best for most uses such as everyday driving or highway cruising.

If you select Manual (M) mode, you will be able to manually shift through all available gears without needing to use a clutch pedal. This can be useful when passing other vehicles or climbing hills that require more power from your engine than usual. The Tow/Haul (T/H) mode increases engine braking capability which helps reduce wear and tear on brakes while descending hills with heavy loads.

Finally, Sport Mode allows for sharper throttle response and quicker shifts which can make acceleration feel smoother and more responsive but should only be used during specific high-performance situations like racing or autocross events.

Allison Transmission Shift Selector Operation And Code Manual


Allison Transmission Shift Selector Troubleshooting

If you’re having trouble shifting your Allison Transmission, the first step in troubleshooting is to identify the source of the problem. Common issues include a faulty shift selector, a defective wiring harness, or an incorrect adjustment of the transmission actuator. Once you’ve identified which part needs to be replaced or adjusted, it’s important to consult your owner’s manual for specific instructions on how to fix it properly and safely.

Additionally, if you’re unsure of what steps need to be taken for successful troubleshooting and repair, enlisting professional help from an experienced technician can save time and money in the long run.

Allison Transmission Shift Selector Codes

The Allison Transmission Shift Selector codes are an important tool for diagnosing issues with your vehicle. These codes provide information about the current shift selector position, as well as any errors that may be present. Knowing these codes can help to quickly identify and resolve problems with your transmission, saving you both time and money in the long run.

How to Read Allison Transmission Codes

If you need to read Allison Transmission Codes, the first step is to connect a scanner or code reader device to your vehicle’s diagnostic port. This will allow you to retrieve any codes stored in the transmission control module. Once the codes have been retrieved, they can then be accessed and interpreted via an online database or manual.

With this information in hand, it should be possible for you to interpret what each code means and take action accordingly.


In conclusion, the Allison Transmission Shift Selector Operation And Code Manual provides detailed guidance for using and troubleshooting the shift selector module. It includes information on calibration, keypad operation, diagnostic codes, and more. With this manual in hand, users can be sure to confidently operate their Allison transmission’s shift selector with ease.


  • Alex Gearhart

    Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. As the chief author at, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies.

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