From 36e935c9dca787d652b539eab8ba69951bf95b01 Mon Sep 17 00:00:00 2001
From: firestar5683 <168790843+firestar5683@users.noreply.github.com>
Date: Sat, 27 Jun 2026 00:18:18 -0500
Subject: [PATCH] nah

---
 opendbc_repo/opendbc/car/car_helpers.py                | 6 +-----
 opendbc_repo/opendbc/car/fingerprints.py               | 7 -------
 opendbc_repo/opendbc/car/tests/test_can_fingerprint.py | 6 ------
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/opendbc_repo/opendbc/car/car_helpers.py b/opendbc_repo/opendbc/car/car_helpers.py
index 7ce598ace..e6526b0ba 100644
--- a/opendbc_repo/opendbc/car/car_helpers.py
+++ b/opendbc_repo/opendbc/car/car_helpers.py
@@ -8,7 +8,7 @@ from opendbc.car import gen_empty_fingerprint
 from opendbc.car.can_definitions import CanRecvCallable, CanSendCallable
 from opendbc.car.carlog import carlog
 from opendbc.car.structs import CarParams, CarParamsT
-from opendbc.car.fingerprints import eliminate_incompatible_cars, exact_fingerprint_matches, all_legacy_fingerprint_cars
+from opendbc.car.fingerprints import eliminate_incompatible_cars, all_legacy_fingerprint_cars
 from opendbc.car.fw_versions import ObdCallback, get_fw_versions_ordered, get_present_ecus, match_fw_to_car
 from opendbc.car.mock.values import CAR as MOCK
 from opendbc.car.toyota.values import ToyotaSafetyFlags
@@ -192,10 +192,6 @@ def can_fingerprint(can_recv: CanRecvCallable) -> tuple[str | None, dict[int, di
         if len(candidate_cars[b]) == 1 and frame > FRAME_FINGERPRINT:
           # fingerprint done
           car_fingerprint = candidate_cars[b][0]
-        elif len(candidate_cars[b]) > 1 and frame > FRAME_FINGERPRINT * 2:
-          exact_matches = exact_fingerprint_matches(finger.get(b, {}), candidate_cars[b])
-          if len(exact_matches) == 1:
-            car_fingerprint = exact_matches[0]
 
       # bail if no cars left or we've been waiting for more than 2s
       failed = (all(len(cc) == 0 for cc in candidate_cars.values()) and frame > FRAME_FINGERPRINT) or frame > 200
diff --git a/opendbc_repo/opendbc/car/fingerprints.py b/opendbc_repo/opendbc/car/fingerprints.py
index f384511dd..25150d1c3 100644
--- a/opendbc_repo/opendbc/car/fingerprints.py
+++ b/opendbc_repo/opendbc/car/fingerprints.py
@@ -48,13 +48,6 @@ def eliminate_incompatible_cars(msg, candidate_cars):
   return compatible_cars
 
 
-def exact_fingerprint_matches(car_fingerprint: dict[int, int], candidate_cars):
-  return [
-    car_name for car_name in candidate_cars
-    if any(car_fingerprint == fingerprint for fingerprint in _FINGERPRINTS[car_name])
-  ]
-
-
 def all_legacy_fingerprint_cars():
   """Returns a list of all known car strings, FPv1 only."""
   return list(_FINGERPRINTS.keys())
diff --git a/opendbc_repo/opendbc/car/tests/test_can_fingerprint.py b/opendbc_repo/opendbc/car/tests/test_can_fingerprint.py
index 3f31f9b47..b73a5b5e6 100644
--- a/opendbc_repo/opendbc/car/tests/test_can_fingerprint.py
+++ b/opendbc_repo/opendbc/car/tests/test_can_fingerprint.py
@@ -31,12 +31,6 @@ class TestCanFingerprint:
       assert finger[1] == fingerprint
       assert finger[2] == {}
 
-  def test_exact_fingerprint_preferred_over_gm_sascm_superset(self):
-    car_fingerprint, finger = self._fingerprint_from_can(FINGERPRINTS[GM.CADILLAC_ESCALADE_ESV_2019][0])
-
-    assert car_fingerprint == GM.CADILLAC_ESCALADE_ESV_2019
-    assert 0x2FF not in finger[0]
-
   def test_gm_sascm_superset_fingerprint_matches_ascm_variant(self):
     car_fingerprint, finger = self._fingerprint_from_can(FINGERPRINTS[GM.CADILLAC_ESCALADE_ESV_2019_ASCM][0])