Front Chassis Control Unit (FCC) Diagnostic Trouble Codes

Although the diagnostic codes listed below are not a complete list of the diagnostic trouble codes, they do reflect codes which may be observed while operating the tractor and have corrective action that the operator can take. Many codes which appear may be corrected simply by cycling key switch or by following the solution on the CommandCenter™ page, then cycling key switch.

If corrective action cannot be taken after cycling power to the tractor or if there are any questions, contact your John Deere™ dealer.

Diagnostic Trouble Code	System	Solution
FCC 000628.12	Electrical System	Front console control unit in programming mode.
FCC 002825.31	Operator Controls	Reverse drive lever circuit fault. Transmission system disabled. Set lever to Neutral or Park to attempt vehicle recovery.
FCC 002826.31	Operator Controls	Reverse drive lever circuit fault. Transmission system disabled. Set lever to Neutral or Park to attempt vehicle recovery.
FCC 002828.31	Operator Controls	Reverse drive lever circuit fault. Transmission system disabled. Set lever to Neutral or Park to attempt vehicle recovery.
FCC 002829.31	Operator Controls	Reverse drive lever circuit fault. Transmission system disabled. Set lever to Neutral or Park to attempt vehicle recovery.
FCC 524022.31	Operator Controls	Reverse drive lever circuit fault. Transmission system disabled. Restart engine to attempt vehicle recovery.