codes

1993 FORD CROWN VICTORIA
142,000 MILES • 4.6L • 2WD • AUTOMATIC
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CROWNVIC1993
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I ran codes on my car listed above.

koeo = 111

koeo continuous code 332 insufficient EGR
flow.

koer = 111

Why did 332 not show in the koer test?

Thanks for your help.
Jan 29, 2018 at 9:49 AM
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ASEMASTER6371
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The EGR is not tested with the key on engine off. it is only tested when the engine is running.

Roy
Jan 30, 2018 at 9:53 AM
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CROWNVIC1993
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In the code book it says that code 332 test condition R,C (running/continuous). I expected to see 332 when koer since it showed in the continuous code, but it did not. why did it not show in koer?
Jan 31, 2018 at 5:35 AM
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ASEMASTER6371
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the fault was not at that time the test was running. it was active at some point but not when the test ran.

Roy
Jan 31, 2018 at 5:38 AM