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Google Your Shop - What Do You See?

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Honda: Engine Shuts Off, But Power Mode Stays In ‘On’ or ‘Accessory’

Applies To: Honda Insight models with one-push start Customers might complain that when they shift into park and shut off the engine, that the power mode stays in On or Accessory. Honda says the culprit could be a misadjusted shift cable. If the...

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Import Oil Specification Primer

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10 Alignment Tips to Help You See Past The Angles

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What to Know About Modern Air Ride Systems

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Slipping Clutch: Improper Flywheel Step and Cup Dimensions

Slipping is one of the most common clutch related concerns. A slipping condition can occur after years of service or immediately after installation of a new clutch and is caused by various scenarios. One of the most commonly seen and easily prevented...

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2015 Vehicle Lifting Points Guide Now Available

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Pulling Codes: P0302: Cylinder 2 Misfire Detected Intermittent Activity

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Registration Now Open For ToolTech 2015

The Equipment & Tool Institute (ETI) is hosting its ToolTech 2015 event April 13-16 at the Radisson Hotel and Suites in Downtown Austin, Texas. This year's theme is "The Connected Vehicle: Opportunities and Challenges." Information and technology...

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Home Electrical Battery Tech Tip: Honda Engine Won’t Start? Check for Loose Alternator Bolts

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Applies to: 2001-’04 Honda Civic

Got a 2001-’04 Civic in your shop with any or all of these symptoms?

• The engine cranks but it won’t start.

• The MIL comes on.

• The immobilizer indicator blinks while the ­engine cranks.

• The HDS can’t communicate with the ECM/PCM.

Check for loose alternator bolts. If these bolts are loose for any reason such as the alternator was R&R’ed, or an accessory A/C was installed on a DX model at the dealership, the alternator can overcharge and fry the ECM/PCM.

If the alternator bolts are loose, tighten them and try restarting the engine. If the engine still won’t start, then check the ECM/PCM connector for battery voltage and ground. If you’re reading battery voltage and ground at the connector, then replace the ECM/PCM. Keep in mind, though, any ECM/PCM damage that’s caused by loose alternator bolts from A/C installation or body repair isn’t covered under warranty.

Courtesy of Honda Service News via ALLDATA.

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