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
-
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…
-
John Deere error AIC codes
This diagnostic trouble code, AIC 521132.31, occurs when the CommandQuad™ transmission system detects a fault with range switch C, causing it and potentially other switches to be read as simultaneously pressed. This issue may be due to a mechanical defect causing the switch to stick, or an electrical problem such as a short circuit that…
-
John Deere error AIC codes
This error code, AIC 521132.02, is triggered by a malfunction within the CommandQuad™ transmission range switch C, where the ON and OFF contacts are registering the same value simultaneously. This anomaly suggests a failure in the switch’s mechanism or an electrical issue within its circuit, leading to incorrect or ambiguous gear selection signals.
-
John Deere error AIC codes
This error code, AIC 521128.31, signals a conflict within the CommandQuad™ transmission system, specifically involving the range switch CDE. The fault is identified when multiple range switches are erroneously read as being pressed simultaneously, which can lead to incorrect gear selection signals and potentially unsafe transmission responses.
-
John Deere error AIC codes
This error code, AIC 521128.08, arises when a fault is detected in the CommandQuad™ transmission range switch BCDE, specifically indicating that the switch may be stuck. This malfunction suggests that the switch is not returning to its default (unpressed) position as expected, which can disrupt normal transmission operations and signal interpretation.