This diagnostic trouble code is generated if the control software detects that it takes too long to engage Gear 7. The system will automatically attempt to engage the gear a second time.
- John Deere error GPM codes
This diagnostic trouble code is generated if the control software detects that the current value at the solenoid for Gear 7 is too high. This condition typically indicates a short circuit, which could be due to wiring issues, a faulty solenoid, or connector problems.
- John Deere error GPM codes
This diagnostic trouble code is generated if the control software detects that the current value at the solenoid for Gear 7 is too low. This condition typically indicates an open circuit, which could be due to wiring issues, a faulty solenoid, or connector problems.
- John Deere error FCC codes
This diagnostic trouble code is generated if the control software detects that the current value at the solenoid for Gear 8 is too high. This condition typically indicates a short circuit, which could be due to wiring issues, a faulty solenoid, or connector problems.
- John Deere error GPM codes
This diagnostic trouble code is generated if the control software detects that the current value at the solenoid for Gear 8 is too low. This condition typically indicates an open circuit, which could be due to wiring issues, a faulty solenoid, or connector problems.


