Overdrive Off Keeps Flashing

10

Asked by Jason23voorhees__ Aug 02, 2019 at 08:13 PM about the 2005 Mercury Grand Marquis LS Ultimate

Question type: General

My 2005 Mercury Grand Marquis overdrive off keeps
flashing. What kind be the cause?

3 Answers
41,330

TDolby answered 5 years ago

A flashing O/D means the transmission is overheating and there are trouble codes stored in the cars system. Scan for the OBDii trouble codes to determine the cause. P0700 numbers are transmission codes.

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10

Jason23voorhees__ answered 5 years ago

Thank You. So can I take My car to Advance, Auto Zone or O'Reillys for a check? Another question is this Bad or Good?

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