Code 662 Faulty EGR Valve - Ford Powerstroke Diesel Forum
 
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post #1 of 3 Old 07-29-2013, 02:23 PM Thread Starter
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Code 662 Faulty EGR Valve

The engine light came on so I drove it over to Auto Zone for a scan. There is no lost of power, everything seems normal. Scan said 661, 662. Position sensor minimum stop performance, ECM has detected a minimum egr position above calibrated level, cause, short circuit condition, faulty egr valve.

A new one is over $300.00. I hate to replace it if its not the issue.

Has anyone seen this before? Thanks for looking.

J
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post #2 of 3 Old 08-03-2013, 10:14 AM
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Those aren't the right codes for minimum stop performance.

P0661 AND P0662 aren't even listed in the DTC chart in the PC/ED manual.

P1335 is listed as the minimum/maximum stop performance code.

I would have someone with a better scan tool pull codes.

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post #3 of 3 Old 08-03-2013, 02:04 PM Thread Starter
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I'll have another one done at a more reputable place on Monday.

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