diff --git a/Software/src/communication/precharge_control/precharge_control.cpp b/Software/src/communication/precharge_control/precharge_control.cpp
index efdf3ff9..3557c95e 100644
--- a/Software/src/communication/precharge_control/precharge_control.cpp
+++ b/Software/src/communication/precharge_control/precharge_control.cpp
@@ -64,6 +64,14 @@ void handle_precharge_control(unsigned long currentMillis) {
   auto hia4v1_pin = esp32hal->HIA4V1_PIN();
   auto inverter_disconnect_contactor_pin = esp32hal->INVERTER_DISCONNECT_CONTACTOR_PIN();
 
+  // If we're in FAILURE state, completely disable any further precharge attempts
+  if (datalayer.system.status.precharge_status == AUTO_PRECHARGE_FAILURE) {
+    pinMode(hia4v1_pin, OUTPUT);
+    digitalWrite(hia4v1_pin, LOW);
+    digitalWrite(inverter_disconnect_contactor_pin, ON);
+    return;  // Exit immediately - no further processing allowed. Reboot required to recover
+  }
+
   int32_t target_voltage = datalayer.battery.status.voltage_dV;
   int32_t external_voltage = datalayer_extended.meb.BMS_voltage_intermediate_dV;
 
@@ -128,11 +136,13 @@ void handle_precharge_control(unsigned long currentMillis) {
         pinMode(hia4v1_pin, OUTPUT);
         digitalWrite(hia4v1_pin, LOW);
         digitalWrite(inverter_disconnect_contactor_pin, ON);
-        datalayer.system.status.precharge_status = AUTO_PRECHARGE_OFF;
+        datalayer.system.status.precharge_status = AUTO_PRECHARGE_FAILURE;
 #ifdef DEBUG_LOG
-        logging.printf("Precharge: Disabled (timeout reached / BMS fault) -> AUTO_PRECHARGE_OFF\n");
+        logging.printf("Precharge: CRITICAL FAILURE (timeout/BMS fault) -> REQUIRES REBOOT\n");
 #endif
         set_event(EVENT_AUTOMATIC_PRECHARGE_FAILURE, 0);
+        // Force stop any further precharge attempts
+        datalayer.system.settings.start_precharging = false;
 
         // Add event
       } else if (datalayer.system.status.battery_allows_contactor_closing) {
diff --git a/Software/src/devboard/utils/events.cpp b/Software/src/devboard/utils/events.cpp
index 2ce9c1bf..045fea57 100644
--- a/Software/src/devboard/utils/events.cpp
+++ b/Software/src/devboard/utils/events.cpp
@@ -263,7 +263,7 @@ String get_event_message_string(EVENTS_ENUM_TYPE event) {
     case EVENT_PRECHARGE_FAILURE:
       return "Battery failed to precharge. Check that capacitor is seated on high voltage output.";
     case EVENT_AUTOMATIC_PRECHARGE_FAILURE:
-      return "Automatic precharge failed to reach target voltae.";
+      return "Automatic precharge FAILURE. Failed to reach target voltage or BMS timeout. Reboot emulator to retry!";
     case EVENT_INTERNAL_OPEN_FAULT:
       return "High voltage cable removed while battery running. Opening contactors!";
     case EVENT_INVERTER_OPEN_CONTACTOR:
diff --git a/Software/src/devboard/utils/types.h b/Software/src/devboard/utils/types.h
index 45ec6034..846d6c43 100644
--- a/Software/src/devboard/utils/types.h
+++ b/Software/src/devboard/utils/types.h
@@ -27,7 +27,8 @@ enum PrechargeState {
   AUTO_PRECHARGE_START,
   AUTO_PRECHARGE_PRECHARGING,
   AUTO_PRECHARGE_OFF,
-  AUTO_PRECHARGE_COMPLETED
+  AUTO_PRECHARGE_COMPLETED,
+  AUTO_PRECHARGE_FAILURE
 };
 
 #define DISCHARGING 1