From 179976cf893a6a77769aed131e17b1ff6a775e70 Mon Sep 17 00:00:00 2001
From: Zachary Nisen <nzach0606@gmail.com>
Date: Wed, 3 Jun 2026 11:33:21 -0600
Subject: [PATCH] Initial OBD menu

---
 menu.py | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 menu.py

diff --git a/menu.py b/menu.py
new file mode 100644
index 0000000..d2d9de6
--- /dev/null
+++ b/menu.py
@@ -0,0 +1,133 @@
+import logging
+import obd
+
+logging.getLogger("obd").setLevel(logging.CRITICAL)
+
+
+def pause():
+    input("\nPress ENTER to return to menu...")
+
+
+def connect():
+    print("Checking for OBD adapter...")
+
+    connection = obd.OBD(fast=False)
+
+    if connection.is_connected():
+        print("Connected")
+    else:
+        print("No OBD device found")
+
+    return connection
+
+
+def read_codes(connection):
+    print("\nTrouble Codes")
+    print("-------------")
+
+    if connection is None or not connection.is_connected():
+        print("Not connected to vehicle")
+        pause()
+        return
+
+    response = connection.query(obd.commands.GET_DTC)
+
+    if response.is_null():
+        print("Unable to read trouble codes")
+    elif response.value:
+        for code in response.value:
+            print(code)
+    else:
+        print("No trouble codes found")
+
+    pause()
+
+
+def live_data(connection):
+    print("\nLive Data")
+    print("---------")
+
+    if connection is None or not connection.is_connected():
+        print("Not connected to vehicle")
+        pause()
+        return
+
+    commands = [
+        ("RPM", obd.commands.RPM),
+        ("Speed", obd.commands.SPEED),
+        ("Coolant Temp", obd.commands.COOLANT_TEMP),
+    ]
+
+    for name, command in commands:
+        response = connection.query(command)
+
+        if response.is_null():
+            print(name + ": Not supported")
+        else:
+            print(name + ":", response.value)
+
+    pause()
+
+
+def vehicle_info(connection):
+    print("\nVehicle Information")
+    print("-------------------")
+
+    if connection is None or not connection.is_connected():
+        print("Not connected to vehicle")
+        pause()
+        return
+
+    vin = connection.query(obd.commands.VIN)
+
+    if vin.is_null():
+        print("VIN: Not available")
+    elif vin.value:
+        print("VIN:", vin.value)
+    else:
+        print("VIN: Not available")
+
+    pause()
+
+
+def main():
+    connection = None
+
+    while True:
+        print("\nOBD Tool")
+
+        if connection is not None and connection.is_connected():
+            print("Status: Connected")
+        else:
+            print("Status: Not Connected")
+
+        print("_______________________")
+        print("1. Connect")
+        print("2. Read Codes")
+        print("3. Live Data")
+        print("4. Vehicle Info")
+        print("Q. Quit")
+        print("_______________________")
+
+        choice = input("> ")
+
+        if choice == "1":
+            connection = connect()
+
+        elif choice == "2":
+            read_codes(connection)
+
+        elif choice == "3":
+            live_data(connection)
+
+        elif choice == "4":
+            vehicle_info(connection)
+
+        elif choice.lower() == "q":
+            break
+
+        else:
+            print("Invalid choice")
+
+
+main()