John Deere 522188.14 – PTQ: Transmission Speed Is Too Fast For Shifting Gears

This is an 'Information for Operator' code indicating that the operator is attempting to shift gears while the transmission speed is too high. The transmission is prevented from shifting to the commanded gear to protect the drivetrain. The previously selected gear remains engaged, and shifting is not possible until the speed is reduced.

• 6110R
• 6120R
• 6130R
• 6145R
• 6155R
• 6175R
• 6195R
• 6215R

1. 1

   Confirm with the operator if they were attempting to shift ranges at high travel speeds (if so, the system is working as designed)

2. 2

   Verify if the code triggers when the tractor is stationary or moving at appropriate shifting speeds, which indicates a false high-speed reading

3. 3

   Inspect the wiring harnesses and connectors for the Transmission Output Speed Sensor and the Wheel Speed Sensor for corrosion, moisture, or chafing

4. 4

   Verify if the PTQ control software is up to date, as outdated software can cause erratic shift logic or false codes

1. 1

   Operational Correction & Reset

   Reduce the vehicle speed. If the transmission has disengaged to prevent an engine stall, return the shift lever to the 'Park' or 'Neutral' position to attempt vehicle recovery.

2. 2

   Cycle the Ignition

   Turn the ignition switch off and back on after the tractor has been brought to a safe stop to clear the code.

3. 3

   Test Sensors

   If the tractor refuses to shift at low speeds and the code remains active, use a multimeter or John Deere Service ADVISOR to monitor the live data from the Transmission Output Speed Sensor and Wheel Speed Sensor.

4. 4

   Replace Faulty Components

   If a speed sensor is outputting an erratic or pegged signal while the tractor is moving slowly, replace the faulty sensor.

5. 5

   Update Software

   If the sensors and wiring test good, have a John Deere dealer flash the PTQ controller with the latest software version to resolve potential bugs.