diff --git a/trakt/core.py b/trakt/core.py
index a0e8c231..16001c73 100644
--- a/trakt/core.py
+++ b/trakt/core.py
@@ -416,7 +416,7 @@ def _refresh_token(s):
                 'grant_type': 'refresh_token'
             }
     response = session.post(url, json=data, headers=HEADERS)
-    s.logger.debug('RESPONSE [post] (%s): %s', url, str(response))
+    s.logger.debug('RESPONSE [post] (%s): %s - %s', url, str(response), response.content)
     if response.status_code == 200:
         data = response.json()
         OAUTH_TOKEN = data.get("access_token")
@@ -433,13 +433,14 @@ def _refresh_token(s):
             OAUTH_TOKEN=OAUTH_TOKEN, OAUTH_REFRESH=OAUTH_REFRESH,
             OAUTH_EXPIRES_AT=OAUTH_EXPIRES_AT
         )
-    elif response.status_code == 401:
-        s.logger.debug(
-            "Rejected - Unable to refresh expired OAuth token, "
-            "refresh_token is invalid"
-        )
+    elif response.status_code in (401, 400):
+        from .errors import OAuthRefreshException
+        raise OAuthRefreshException(response)
     elif response.status_code in s.error_map:
         raise s.error_map[response.status_code](response)
+    else:
+        from .errors import BadRequestException
+        raise BadRequestException(response)
 
 
 def load_config():
diff --git a/trakt/errors.py b/trakt/errors.py
index dfb555b1..5645ca10 100644
--- a/trakt/errors.py
+++ b/trakt/errors.py
@@ -11,6 +11,7 @@
 
     # Errors for use by PyTrakt
     'BadResponseException',
+    'OAuthRefreshException',
 
     # Exceptions by HTTP status code
     # https://trakt.docs.apiary.io/#introduction/status-codes
@@ -62,6 +63,20 @@ class OAuthException(TraktException):
     message = 'Unauthorized - OAuth must be provided'
 
 
+class OAuthRefreshException(OAuthException):
+    def __init__(self, response=None):
+        super().__init__(response)
+        self.data = self.response.json()
+
+    @property
+    def error(self):
+        return self.data["error"]
+
+    @property
+    def error_description(self):
+        return self.data["error_description"]
+
+
 class ForbiddenException(TraktException):
     """TraktException type to be raised when a 403 return code is received"""
     http_code = 403