Eaton Transmission AutoShift Gen2 Service Manual
Fuller® Automated Transmissions
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Fuller® Automated Transmissions
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Fault Code Retrieval/Clearing
AutoShift™ Gen2
Retrieving Fault Codes
1. Place the shift lever in neutral.
2. Set the parking brake.
3. Turn the ignition key ON but do not start the engine. If the engine is
already running, you may still retrieve codes, however, do not engage
the starter if engine stalls.
To Retrieve Active Codes: Start with the key in the ON
4.
position. Turn the key OFF and ON two times within
five seconds ending with the key in the ON position.
After five seconds, the service lamp begins flashing
two-digit fault codes. If no codes are active, the
service light will flash code 25 (no codes).
4 TIMES
To Retrieve Inactive Codes: Start with the key in the
ON position. Turn the key OFF and ON four times
within five seconds ending with the key in the ON
position. After five seconds, the service lamp begins
flashing two-digit fault codes. If no codes are active,
the service light will flash code 25 (no codes).
5. Observe the sequence of flashes on the indicator lamp and record the
codes. A one or two second pause separates each store code, and the
sequence automatically repeats after all codes have been flashed.
Clearing Fault Codes
1. Start with the key in the ON position. Turn the key OFF
and ON six times within five seconds, ending with the
key in the ON position.
Note: If the codes have been successfully cleared,
the service lamp will come on and stay on for five
seconds.
2. Turn the key OFF and allow system to power down.
2 TIMES
6 TIMES
TM
Fault Code Index
AutoShift™ Gen2
Fault Codes Description
11 Shift Control
12 Transmission Controller
14 Invalid Lever Position
16 Eaton Proprietary Link (EPL)
17 Start Enable Relay Coil
25 No Codes
32 Switched System Voltage
33 Battery Voltage Supply
35 J-1939 Data Link
41 Range Failed to Engage
42 Splitter Failed to Engage
43 Range Valve
44 Inertia Brake Solenoid Coil
46 Splitter Valve
51 Rail Select Sensor
52 Gear Select Sensor
56 Input Shaft Speed Sensor
57 Main Shaft Speed Sensor
58 Output Shaft Speed Sensor
61 Rail Select Motor
63 Gear Select Motor
65 Logic Power
71 Stuck Engaged
72 Failed to Select Rail
73 Failed to Engage Gear
74 Failed to Synchronize
83 Shift Lever Missing
91 Check of the Wiring Integrity
92 Weak Voltage in System
93 Loss of J1939 Communication
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TM
©2006 Eaton Corporation · All rights reserved.
Printed in Australia. EA10353AU 10/07
Eaton Truck Components, Kilsyth, Victoria, 3137 Australia.
www.roadranger.com
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