GPM 521928.05 – Gear 8 Solenoid Current Too Low

GPM 521928.05 (GPM )

Code: 521928.05

Shortcode:

Description:

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.

Reaction:

The control software may restrict the engagement of Gear 8, potentially affecting the transmission’s performance and overall operation of the equipment.

Recommendations:

  • Inspect Wiring and Connectors:
    • Check for any loose, damaged, or corroded wires and connectors leading to the Gear 8 solenoid. Repair or replace as necessary.
  • Test Solenoid:
    • Test the Gear 8 solenoid to ensure it is functioning correctly. Replace the solenoid if it is found to be defective.
  • Measure Current:
    • Use a multimeter to measure the current at the solenoid. Ensure the current is within the specified range.
  • Consult Technical Support:
    • If the issue persists after performing the above checks, consult technical support or the manufacturer for further assistance.

Note:

Regular inspection and maintenance of the electrical system can help prevent solenoid-related issues and ensure reliable operation of the transmission.


Control Units: John Deere

John Deere Parts
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