John Deere PTQ000127.01 – PTQ: Fluid Level in Rear Differential Too Low

The fault code indicates that the fluid level in the rear differential is too low. The system requires the operator to check the fluid level in the sight glass on the rear differential and restart the vehicle. If the code persists, professional assistance is required.

1. 1

   Fluid level in the sight glass on the rear differential

2. 2

   Whether the vehicle has been properly restarted after checking the fluid level

1. 1

   Check

   Verify the fluid level in the sight glass on the rear differential.

2. 2

   Restart

   Restart the vehicle after confirming the fluid level is correct.

3. 3

   Contact

   If the code returns after restarting, contact a John Deere technician immediately.