Case IH U115 – EPL Module: Shuttle lever not in the park position

This code indicates that the system is not detecting the shuttle lever (forward/reverse control lever) in the Park position when it expects to, or there is a signal failure on the circuit communicating the lever's position.

• Case IH Puma 115
• Case IH Puma 125
• Case IH Puma 140
• Case IH Puma 155
• Case IH Puma 165
• Case IH Puma 170
• Case IH Puma 180
• Case IH Puma 185
• Case IH Puma 195
• Case IH Puma 200
• Case IH Puma 210
• Case IH Puma 215
• Case IH Puma 225
• Case IH Puma 230
• Case IH Puma 240
• Case IH Maxxum 115
• Case IH Maxxum 125
• Case IH Maxxum 135
• Case IH Maxxum 145
• Case IH Maxxum 150
• Case IH Farmall 40
• Case IH Farmall 45
• Case IH Farmall 50
• Case IH Farmall 90C
• Case IH Farmall 95U
• Case IH Farmall 100C
• Case IH Farmall 105U
• Case IH Farmall 110C
• Case IH Farmall 115U Pro EP

1. 1

   Disconnect the harness and check for continuity on the wires leading to Pins A4 and C7 of the EPL module to ensure they are not cut or broken (open circuit).

2. 2

   Use a multimeter to test Pins A4 and C7 for continuity to the chassis ground to check for a short to ground.

3. 3

   Turn the key ON and test Pins A4 and C7 with a multimeter to ensure they are not receiving unintended supply voltage (12V) from a chafed wire.

4. 4

   If the wiring harness passes all tests, inspect the shuttle lever for internal mechanical or electrical failure.

1. 1

   Wiring Repair

   If your multimeter tests reveal a short to ground, short to voltage, or an open circuit on pins A4 or C7, trace the harness between the shuttle lever and the EPL module. Repair or replace the damaged section of the wiring harness.

2. 2

   Component Replacement

   If the wiring is fully intact and tests within specification, the shuttle lever itself has failed internally. Remove the steering column shrouds, disconnect the shuttle lever harness, unbolt the lever assembly, and install a new shuttle lever.

3. 3

   Clear and Verify

   After repairing the wiring or replacing the lever, clear the fault codes. Cycle the shuttle lever through Forward, Neutral, Reverse, and Park to ensure the EPL module recognizes all positions and the U115 code does not return.