diff --git a/firmware/config/boards/hellen/alphax-4chan/connectors/main.yaml b/firmware/config/boards/hellen/alphax-4chan/connectors/main.yaml
index 43a69672a6..f8c70a628c 100644
--- a/firmware/config/boards/hellen/alphax-4chan/connectors/main.yaml
+++ b/firmware/config/boards/hellen/alphax-4chan/connectors/main.yaml
@@ -187,7 +187,7 @@ pins:
 
   - pin: C7
     # H144_IN_CAM
-    id: [GPIOA_6, EFI_ADC_6]
+    id: [GPIOA_6, GPIOA_6, EFI_ADC_6]
     class: [event_inputs, switch_inputs, analog_inputs]
     function: Camshaft HALL Sensor or Generic Digital Input
     type: hall
diff --git a/java_tools/ConfigDefinition.jar b/java_tools/ConfigDefinition.jar
index 1ac86a41ea..356621057c 100644
Binary files a/java_tools/ConfigDefinition.jar and b/java_tools/ConfigDefinition.jar differ
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
index d3ffc856bb..b5e31711bf 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
@@ -112,8 +112,8 @@ public class PinoutLogic {
                 if (!(pinClass instanceof ArrayList))
                     throw new IllegalStateException("Expected multiple classes for " + pinIds);
                 ArrayList<String> pinClassArray = (ArrayList<String>) pinClass;
-                if (pinIds.size()!=pinClassArray.size())
-                    throw new IllegalStateException(pinName + ": id array length should match class array length");
+                if (pinIds.size() != pinClassArray.size())
+                    throw new IllegalStateException(pinName + ": id array length should match class array length: " + pinId + " vs " + pinClassArray);
                 for (int i = 0; i < pinIds.size(); i++) {
                     String id = pinIds.get(i);
                     addPinToList(id, pinTsName, pinClassArray.get(i));