diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATP/ATPLogicLoop.java b/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATP/ATPLogicLoop.java
index 11437cc98..cbe1d45da 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATP/ATPLogicLoop.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATP/ATPLogicLoop.java
@@ -85,7 +85,13 @@ public class ATPLogicLoop {
                 atpService.updateRunLevel(train, RunLevel.IL, preselectionMode);
                 atpService.triggerSignalEB(train);
             } else if (!train.isCBTC() && !train.isCbtcMaMiss() && defaultRunLevel.equals(RunLevel.CBTC)) {
-                atpService.updateRunLevel(train, RunLevel.CBTC, preselectionMode);
+                boolean headSectionAxleFault = Section.AxleFault.FAULT
+                        .equals(train.getHeadPosition().getSection().getFault()); //车头区段计轴故障
+                boolean tailSectionAxleFault = Section.AxleFault.FAULT
+                        .equals(train.calculateTailPosition().getSection().getFault()); //车尾区段计轴故障
+                if (!headSectionAxleFault && !tailSectionAxleFault) {
+                    atpService.updateRunLevel(train, RunLevel.CBTC, preselectionMode);
+                }
             }
         }
     }