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Old 09-12-2006, 06:30 PM   #2
jeffcoslacker
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Re: 98 Lumina LS Code 1401

P1401 Heated Catalyst Current too High During Heating (Bank 1) (BMW) P1401 DPFE Sensor High Voltage (Ford, Mazda) P1401 EGR Temperature Sensor (Infiniti)

I don't see 1401 as a valid GM code, but this info might not be complete...
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