diff --git a/services/include/sensor_power_policy.h b/services/include/sensor_power_policy.h
index c8be31665d9a5eb73cb4ca468ff4b47b74402e30..b1dba0d6ef1a462bcd05d57c61ce4e2e2801826c 100644
--- a/services/include/sensor_power_policy.h
+++ b/services/include/sensor_power_policy.h
@@ -32,6 +32,7 @@ public:
     ErrCode ResetSensors();
     std::vector<ActiveInfo> GetActiveInfoList(int32_t pid);
     void ReportActiveInfo(const ActiveInfo &activeInfo, const std::vector<SessionPtr> &sessionList);
+    void DeleteDeathPidSensorInfo(int32_t pid);
 
 private:
     bool CheckFreezingSensor(int32_t sensorId);
diff --git a/services/src/sensor_power_policy.cpp b/services/src/sensor_power_policy.cpp
index f4adf2a9bd6366b75e919140ff51ca0ded353c1e..e5c817484a6fbdaab421f1a750f1647c7a589ed5 100644
--- a/services/src/sensor_power_policy.cpp
+++ b/services/src/sensor_power_policy.cpp
@@ -259,5 +259,16 @@ void SensorPowerPolicy::ReportActiveInfo(const ActiveInfo &activeInfo,
         }
     }
 }
+
+void SensorPowerPolicy::DeleteDeathPidSensorInfo(int32_t pid)
+{
+    CALL_LOG_ENTER;
+    std::lock_guard<std::mutex> pidSensorInfoLock(pidSensorInfoMutex_);
+    auto pidSensorInfoIt = pidSensorInfoMap_.find(pid);
+    if (pidSensorInfoIt != pidSensorInfoMap_.end()) {
+        SEN_HILOGD("Delete death pid sensor info, pid:%{public}d", pid);
+        pidSensorInfoMap_.erase(pidSensorInfoIt);
+    }
+}
 } // namespace Sensors
 } // namespace OHOS
\ No newline at end of file
diff --git a/services/src/sensor_service.cpp b/services/src/sensor_service.cpp
index 3a2a74429baee700a4dcd88a53a16b1a0df8733c..84f939d2c0fdc44dbaff95f82f83f214737e068a 100644
--- a/services/src/sensor_service.cpp
+++ b/services/src/sensor_service.cpp
@@ -537,6 +537,7 @@ void SensorService::ProcessDeathObserver(const wptr<IRemoteObject> &object)
     clientInfo_.DestroySensorChannel(pid);
     clientInfo_.DestroyClientPid(client);
     clientInfo_.DestroyCmd(clientInfo_.GetUidByPid(pid));
+    POWER_POLICY.DeleteDeathPidSensorInfo(pid);
 }
 
 void SensorService::RegisterClientDeathRecipient(sptr<IRemoteObject> sensorClient, int32_t pid)