This error code, AIC 521275.09, is issued when there is a disruption in the LIN Bus 2 system, highlighting issues with incorrect messages or a lack of data transmission from the LIN Bus Module at Positions E or M. The absence of data signals a significant communication breakdown, potentially due to faults within the LIN…
- John Deere error AIC codes
- John Deere error AIC codes
This error code, AIC 521274.09, indicates a fault within the LIN Bus 1 system, specifically noting an issue with incorrect or absent messages from the LIN Bus Module at Position D or H. The lack of data received from the LIN Bus 1 network suggests a communication breakdown, potentially caused by a fault in the…
- John Deere error AIC codes
This error code, AIC 521133.31, is generated when a fault with the CommandQuad™ transmission’s range switch B causes it, and potentially other switches, to be erroneously read as being pressed simultaneously. This simultaneous activation leads to conflicting signals being sent to the transmission system, which can result in incorrect gear selections and potential operational hazards.
- John Deere error AIC codes
This error code indicates a malfunction with the CommandQuad™ transmission system’s range switch B, specifically that the switch may be stuck in the pressed position. This mechanical or electrical fault prevents the switch from returning to its neutral, unpressed state, leading to erroneous signals being sent to the transmission system.
- John Deere error AIC codes
This error code, AIC 521143.02, signals a malfunction within the CommandQuad™ transmission’s range switch B, where the ON and OFF contacts erroneously register the same value. This issue can cause confusion in the transmission system’s control logic, potentially leading to incorrect or unsafe gear selections.
- John Deere error AIC codes
This error code, AIC 521136.31, occurs when a fault with the CommandQuad™ transmission’s range switch A causes it and possibly other switches to be erroneously read as pressed simultaneously. This situation can create conflicting signals within the transmission system, leading to incorrect gear selections and potential operational hazards.
- John Deere error AIC codes
This error code indicates a malfunction with the CommandQuad™ transmission system’s range switch A, specifically that the switch may be stuck in the pressed position. Such a condition can interfere with the proper operation of the transmission by sending continuous, erroneous signals.
- John Deere error AIC codes
This error code, AIC 521136.02, highlights a malfunction within the CommandQuad™ transmission system’s range switch A, where both the ON and OFF contacts are simultaneously registering the same value. This abnormal condition can confuse the transmission control system, causing erroneous responses or preventing proper gear selection.
- John Deere error AIC codes
This error code, AIC 521133.31, occurs when there is a conflict involving the CommandQuad™ range switch B, which is mistakenly detected as being pressed along with one or more other range switches. This simultaneous activation can lead to ambiguous or incorrect gear selection signals within the transmission system, potentially causing operational hazards.
- John Deere error AIC codes
This error code signifies a malfunction with the CommandQuad™ range switch B, where the switch appears to be stuck in the pressed position. This mechanical or electrical fault prevents the switch from returning to its neutral, unpressed state, leading to erroneous signals being sent to the transmission system.
- John Deere error AIC codes
This error code, AIC 521133.02, indicates a malfunction in the CommandQuad™ transmission system where the range switch B is experiencing a circuit conflict. The issue arises because the ON and OFF contacts of the switch are registering the same value, which can confuse the transmission system’s control logic, leading to improper gear selection or operational…


