What are the possible repairs with a U1001 code for a 2002 Nissan Altima 3.5SE

Asked by Jan 27, 2014 at 09:59 AM about the 2002 Nissan Altima 3.5 SE

Question type: Maintenance & Repair

2 Answers


Nissan has release service bulletins for this problem. A common cause with Nissan vehicles is the poor harness ground connection at the engine compartment and the ground connection behind the dash. Clean and resecure harness ground connection and reset engine light.

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