GOT TROUBIE CODES

  • Tiny
  • foguie mckinnie
  • 2005 Ford Escape
  • 96,000 miles

I got 2 codes one is po354 ignition coil d primary and secondary circuit malfunction and the other 1 is po-353 is coil c what can cause this and what dose it mean

Tuesday, November 22nd, 2011 AT 3:13 PM

7 Answers

  • Tiny
  • fixitmr
  • Member

Hi
you didn't mention if vehicle is running poorly?

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Tuesday, November 22nd, 2011 AT 3:48 PM
  • Tiny
  • fixitmr
  • Member

Bad coil, bad harness, bad PCM. Coil or harness more likely, noted for harness problems.

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Tuesday, November 22nd, 2011 AT 3:54 PM
  • Tiny
  • fixitmr
  • Member

Also ford has issued a TSB that says "Some 2005 Escape/Mariner vehicles equipped with a 3.0L engine, may exhibit a malfunction indicator lamp (MIL) on with two or more diagnostic trouble codes (DTCs) for coil on plug (COP) primary circuit faults (P0351 through P0356). This may be due to the spark plugs causing RF interference with the PCM, resulting in damage to the PCM and COPs."

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Tuesday, November 22nd, 2011 AT 4:10 PM
  • Tiny
  • fixitmr
  • Member

Remove any spark plug and inspect for a 2-digit date code. If the date code is not present, replace all six (6) spark plugs with part number AGSF-32W-M1F4.

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Tuesday, November 22nd, 2011 AT 4:19 PM
  • Tiny
  • foguie mckinnie
  • Member

Yes it run poorly

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Tuesday, November 22nd, 2011 AT 4:25 PM
  • Tiny
  • foguie mckinnie
  • Member

I know what the p c m is but is the COPs

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Tuesday, November 22nd, 2011 AT 4:42 PM
  • Tiny
  • fixitmr
  • Member

Coil over plug.

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Thursday, November 24th, 2011 AT 3:53 AM

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