Honda Accord: If the EngineWon’t Start - Taking Care of the Unexpected - Honda Accord 2008-2012 Owner's ManualHonda Accord: If the EngineWon’t Start

Diagnosing why the engine won’t start falls into two areas, depending on what you hear when you turn the ignition switch to the START (III) position:

You hear nothing, or almost nothing. The engine’s starter motor does not operate at all, or operates very slowly.

You can hear the starter motor operating normally, or the starter motor sounds like it is spinning faster than normal, but the engine does not start up and run.

Nothing Happens or the Starter Motor Operates Very Slowly

When you turn the ignition switch to the START (III) position, you do not hear the normal noise of the engine trying to start. You may hear a clicking sound, a series of clicks, or nothing at all.

Check these things:

Check the transmission interlock.

If you have a manual transmission, the clutch pedal must be pushed all the way to the floor or the starter will not operate. With an automatic transmission, it must be in Park or neutral.

Turn the ignition switch to the ON (II) position. Turn on the headlights, and check their brightness. If the headlights are very dim or do not come on at all, the battery is discharged. See Jump Starting.

Turn the ignition switch to the START (III) position. If the headlights do not dim, check the condition of the fuses. If the fuses are OK, there is probably something wrong with the electrical circuit for the ignition switch or starter motor. You will need a qualified mechanic to determine the problem (see Emergency Towing).

If the headlights dim noticeably or go out when you try to start the engine, either the battery is discharged or the connections are corroded. Check the condition of the battery connections.

You can then try jump starting the vehicle from a booster battery.

The Starter Operates Normally

In this case, the starter motor’s speed sounds normal, or even faster than normal, when you turn the ignition switch to the START (III) position, but the engine does not run.

Are you using the proper starting procedure? Refer to Starting the Engine.

Are you using a properly coded key? An improperly coded key will cause the immobilizer system indicator in the instrument panel to blink rapidly.

Do you have fuel? Check the fuel gauge; the low fuel indicator may not be working.

There may be an electrical problem, such as no power to the fuel pump. Check all the fuses.

If you find nothing wrong, you will need a qualified technician to find the problem. See Emergency Towing.

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    Jump Starting
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    See also:

    Mode Control Motor Test
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    Front Grille Cover Replacement
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    Sealing Bolt Installation
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