John Deere SV3 codes
This code indicates that the software of the Selective Control Valve Unit III (SV III) failed to execute within the allotted time.
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SV3 codes
Comprehensive Guide to John Deere SV3 Fault Codes
Understanding John Deere SV3 fault codes is essential for maintaining the optimal performance of your equipment. These diagnostic trouble codes (DTCs) help identify issues within the Selective Control Valve (SV) system, ensuring timely repairs and minimizing downtime.
Where John Deere SV3 Error Codes Occur:
John Deere SV3 error codes typically arise within the Selective Control Valve (SCV) system. The SCV control lever communicates its position to the ACU. This information then travels through the tractor’s CAN bus to the SCC. The SCC converts and forwards the data to the appropriate SV control unit via the SCC/SV CAN bus. Depending on the operation mode or the lever position, the SCV control lever allows for various methods of controlling the SVs.
Functionality of SCV Control Lever:
- Moving the lever to the extend or retract detent position and releasing it to center commands the SV to fully extend or retract.
- The detent action occurs after the lever returns to the neutral region.
- If the lever inadvertently moves to the detent position, it must return to neutral within 0.8 seconds to cancel the detent action.
- There is no time limit for holding the lever in the detent position. However, while held in this position, the SV response will be as if the lever was at the maximum associated midrange position.
Why Understanding These Codes Matters:
Proper interpretation of these codes is critical for effective troubleshooting. While this page provides meanings for various fault codes, complete troubleshooting requires referring to technical manuals. Ensuring the SCV system operates correctly helps maintain the efficiency and reliability of John Deere equipment.
For comprehensive troubleshooting information, always consult the technical manuals associated with your equipment.
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John Deere fault codes:
ACU codes AIC codes ATC codes BCU codes BIF codes BRC codes CAB codes CCU codes CLC codes CSC codes DTI codes ECU codes EPC codes ETC codes GPM codes HCC codes ICC codes OIC codes PTA codes PTD codes PTF codes PTH codes PTI codes PTP codes PTQ codes PTR codes RLC codes RPT codes SCC codes SCO codes SIC codes SSU codes TCU codes TIA codes TIQ codes TSC codes UIC codes VTV codes XMC codes XSC codes