Cab Load Center (CLC) 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 correct. Many codes which appear may be corrected simply by cycling key switch or by following the solution on the CommandCenter™ page, then cycling tractor power.

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

Cab Load Center (CLC) Diagnostic Trouble Codes
Diagnostic Trouble Code	Display	Solution
CLC 002368.05	Lighting System	Left turn signal circuit fault. Check bulb.
CLC 002370.05	Lighting System	Right turn signal circuit fault. Check bulb.
CLC 002372.03	Lighting System	Brake lights circuit fault. System with restricted function.
CLC 002372.05	Lighting System	Brakelight circuit fault. Check bulb.
CLC 002378.03	Lighting System	Tail lights circuit fault. System with restricted function.
CLC 002378.05	Lighting System	Tail light circuit fault. Check bulb.
CLC 002394.05	Lighting System	Outer rear fender worklight circuit fault. Check bulb.
CLC 520917.03	Lighting System	Left Extremity lights circuit fault. System with restricted function.
CLC 520917.05	Lighting System	Left Extremity Signal lights circuit fault. Check bulb.
CLC 520918.03	Lighting System	Right Extremity lights circuit fault. System with restricted function.
CLC 520918.05	Lighting System	Right Extremity Signal Lights circuit fault. Check bulb.
CLC 524259.00	Electrical System	Cab control unit temperature too high. Reduce electrical load and switch off engine to cool down.
CLC 524259.16	Electrical System	Cab control unit temperature high. Reduce electrical load.