VW: get VIN from camera without comma power (#31851)

* add VW camera to VIN addrs

* correct VW query

* consistent

* update refs
old-commit-hash: 22aa9a436d

selfdrive/car/tests/test_fw_fingerprint.py

@@ -236,7 +236,7 @@ class TestFwFingerprintTiming(unittest.TestCase):
 
   def test_startup_timing(self):
     # Tests worse-case VIN query time and typical present ECU query time
-    vin_ref_times = {'worst': 1.2, 'best': 0.6}  # best assumes we go through all queries to get a match
+    vin_ref_times = {'worst': 1.4, 'best': 0.7}  # best assumes we go through all queries to get a match
     present_ecu_ref_time = 0.75
 
     def fake_get_ecu_addrs(*_, timeout):

selfdrive/car/vin.py

@@ -23,6 +23,7 @@ def get_vin(logcan, sendcan, buses, timeout=0.1, retry=2, debug=False):
         (StdQueries.OBD_VIN_REQUEST, StdQueries.OBD_VIN_RESPONSE, (0, 1), STANDARD_VIN_ADDRS, FUNCTIONAL_ADDRS, 0x8),
         (StdQueries.GM_VIN_REQUEST, StdQueries.GM_VIN_RESPONSE, (0,), [0x24b], None, 0x400),  # Bolt fwdCamera
         (StdQueries.KWP_VIN_REQUEST, StdQueries.KWP_VIN_RESPONSE, (0,), [0x797], None, 0x3),  # Nissan Leaf VCM
+        (StdQueries.UDS_VIN_REQUEST, StdQueries.UDS_VIN_RESPONSE, (0,), [0x74f], None, 0x6a),  # Volkswagen fwdCamera
       ):
         if bus not in valid_buses:
           continue