Allison Shift Selector Operation And Code Manual For Rca
RV Tech Library - Allison Transmission Keypad Operation Site Links:Library ChaptersAllison Keypad OperationAllison transmissions are pretty much standard in the Class A motorhome industry. Gasoline powered chassis can useeither a column mounted transmission gear selector lever or a dash mounted shift selector keypad. Diesel pushers almostexclusively use the electronic keypad. So, just how does this keypad work?There are a number of different keypad styles used. While the above keypad may not exactly represent your particularkeypad, it's functions and features are similar. The keypad has a few buttons on it to select the various functions. Inaddition, there is an LED display to display information as well as an amber 'mode' LED.
The Allison 3000 and 4000series transmissions as used in diesel pushers do not utilize a park brake. That function is supported by the big yellow know on thecoach's air brake system.You begin by putting your foot on the brake and selecting either R to go into reverse and backup or D togo into Drive and move forward. The left display will illuminate 6, which indicates that it will automatically shift into 6th gear.This doesn't mean that you are actually 'in' 6th gear.
It means that this is the maximum gear that you have selected.When driving in mountainous terrain you may find that you will want to drop down a few gears when descending grades to let the engine betterretard your descent. In this case you can use the up and down arrows to change this setting. Note that the Allison is a smart transmissionand will automatically upshift to a higher gear if the RPMs get excessively high. It will protect the engine and transmission from damage bydoing this. If you press the N button you'll place the transmission in neutral. A warning buzzer will sound unless you have your footon the brake pedal or the park brake is engaged.
This prevents accidentally placing the coach in neutral without any brakes which might allowit to roll away when at a stop. Note that some of the newer keypads feature dual LEDs. One LED dislays the gear selected while the seconddisplays the actual gear that the transmission is in at that time.There is also a MODE button.
The MODE button may allow the driver to enable a secondary shift schedule or otherspecial function that has been previously programmed into the electronic control unit at the request of the OEM. For example, the OEM for amotorhome may have provided a secondary shift schedule for improved fuel economy. The name of the special function (ECONOMY) should appear onthe MODE ID label adjacent to the MODE button. Pressing the MODE button activates the ECONOMY shift schedule and illuminates the MODEINDICATOR (LED). Other special functions which may be activated by the MODE button are D1 selection or PTO enable. The MODE button is alsoused to view diagnostic code informationYou can also check the transmission fluid oil level with the keypad. Please check out the topic for further details on how to do this.You can also Display Diagnostic Codes with the keypad.To enter the diagnostic mode, simultaneously press the UP and DOWN arrows once if the transmission does nothave an oil level sensor and twice if the transmission is equipped with an oil level sensor.If no codes are present, the display will show a dash (-) on a single digit display shift selector or a double dash (-)on a two digit display shift selector.
If codes are present, the code registered in the first of five code positions will display on the shiftselector. The code list position is the first item displayed, followed by the two digit main code and then the two digit sub code. Each itemis displayed for about one second. The display cycles continuously until the next code list position is selected by pressing the MODEbutton.
The following list represents a code display using code 25 11 as an example:Code list position - d 1 (will be displayed one digit at a time on a shift selector with a single digit display)Main code - 2 5 (will be displayed one digit at a time on a shift selector with a single digit display)Sub code - 1 1 (will be displayed one digit at a time on a shift selector with a single digit display)Cycle will continue to repeat itselfTo view the codes in the second, third, fourth and fifth positions (d 2, d 3, d 4, d 5), momentarily press theMODE button as explained above in step 2. Momentarily pressing the MODE button when the fifth position is displayed, will restart thesequence by displaying code position one (d 1).If a listed code is active, the LED indicator next to the MODE button will be illuminated on shift selectors witha single digit display. On shift selectors with a two digit display, the MODE ON light will appear on the display.To clear any existing diagnostic codes push and hold the MODE button for approximately ten seconds while in thediagnostic mode to clear all of the codes. Shift selectors with two digit displays will sound a tone at about eight seconds and a second toneat about ten seconds indicating that all of the codes are cleared. Shift selectors with a single digit display will flash the LED indicatorat about three seconds and again at about then seconds indicating that all of the codes are cleared.Then drive the vehicle and check for code reoccurrence. If codes continue to reoccur, bring the vehicle to anauthorized Allison Transmission repairing outlet to determine and repair problem causing the codes.To exit the diagnostic mode press the NEUTRAL button or simultaneously press the UP and DOWN buttons.If you want to view or print the entire Operation and Code Manual for the keypad shift selector please select the following link:Submitted by Mike Sundberg and Mark Quasius - 3/29/06The RV Tech Library is brought to you by theAbsolutely No Affiliation exists between this group and Tiffin Motor Homes Inc or the Allegro Club. This website neitherendorses or discourages the use or purchase of a Tiffin product.
All references, suggestions, comments, etc. Contained herein are theopinions/experiences of the posters and not those of Tiffin Motor Homes Inc. Sade stronger than pride songs. Or the website administrators.
Allison Shift Selector Operation And Code Manual For Rca Tablet
TitleFile SizeDownload LinkAllison 3000-4000 Series Troubleshooting Manual.pdf15MbAllison Transmission – Shift Selector – Operator and Diagnostic Trouble Code manual.pdf151.7kbAllison Transmission 3000,4000 series fault code list.pdf318.1kbAllison Transmission 30004000 series fault code list – download PDF manual.pdf354.1kbAllison Transmission Fault Codes Manual PDF.pdf2.3MbAllison Transmission Troubleshooting Manual GEN4.pdf2MbAllison Transmission TS2973EN Troubleshooting Manual PDF.pdf5.3MbShift Selector – Operator and Diagnostic Trouble Code manual.pdf2.1Mb. Automatic transmissions Allison 3000 and 4000 Series with electronic control Gen4 Error codeDescriptionLamp Check TransReaction control systemC1312Low voltage signal to the inclusion of retarderOff.Retarder is not includedC1313High voltage signal at the inclusion of retarderOff.Retarder is not includedP0122Intermittent or low level signal accelerator pedal positionOff.The default value for defaultP0123The high level of gas pedal position sensor signalOff.The default value for defaultP0218Oil temperature too highOff.Sample control at excess temperature. Holds 4 transfer.
Torque converter lock ban. Disables adaptation gear.P0562Low voltage control unitOff.Prohibition on blocking the torque converter. DNAP0602The control unit is not programmedON.Remains in neutralP0610Additional hardware error car with power controlON.The data are used calibration of the TID (A)P0613Processor error control unitOff.All solenoids are turned offP0614Data incompatibility ECM and TCM for adjusting the moment the engineON.Only neutral, back and second gear. Ban converter clutch switch adaption is offP0634Temperature control unit exceededON.DNS, SOL OFF, actively hydraulic control.P063EThere is no signal input on the situation of throttle, when flap auto definitionON.The default value for defaultP063FThere is no coolant temperature signal of Auto determinationOff.-P0657The gap chain PatientsON.SOL OFF DNA.