diff --git a/custom_components/tpms_ble/tpms_parser/parser.py b/custom_components/tpms_ble/tpms_parser/parser.py
index df1361b..fcc6a55 100644
--- a/custom_components/tpms_ble/tpms_parser/parser.py
+++ b/custom_components/tpms_ble/tpms_parser/parser.py
@@ -81,7 +81,7 @@ def _process_tpms_2(self, address: str, local_name: str, data: bytes, company_id
             return
         voltage = int(comp_hex[2:4], 16) / 10
         temperature = int(data_hex[0:2], 16)
-        psi_pressure = int(data_hex[2:6], 16) / 10
+        psi_pressure = (int(data_hex[2:6], 16) - 145) / 10
 
         pressure = round(psi_pressure * 0.0689476, 3)
         min_voltage = 2.6
diff --git a/custom_components/tpms_ble/translations/pl.json b/custom_components/tpms_ble/translations/pl.json
new file mode 100644
index 0000000..069b990
--- /dev/null
+++ b/custom_components/tpms_ble/translations/pl.json
@@ -0,0 +1,22 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "Urządzenie zostało już skonfigurowane",
+            "already_in_progress": "Konfiguracja w toku",
+            "no_devices_found": "Nie znaleziono żadnego urządzenia",
+            "not_supported": "Urządzenie nieobsługiwane"
+        },
+        "flow_title": "{name}",
+        "step": {
+            "bluetooth_confirm": {
+                "description": "Czy chcesz skonfigurować {name}?"
+            },
+            "user": {
+                "data": {
+                    "address": "Urządzenie"
+                },
+                "description": "Wybierz urządzenie które chcesz skonfigurować"
+            }
+        }
+    }
+}
\ No newline at end of file