U1001 nissan altima 998862-U1001 nissan altima 2007

Nissan/Datsun Altima S Getting code u1000 and u1001 on Alti Getting code u1000 and u1001 on my "02 Nissan Altima S" and "check engine light" is on the dealer said the that cylinder #3 was not giving signal to the injectors So , the update 1 × EC654 @kev2 there are no aftermarket components of any kind installed on this vehicle

U1001 nissan altima 2007- U1001 09 NISSAN ALTIMA SEDAN code tech notes Nissan has released 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 06 Nissan Altima Discussion (25 & 35) P1212 U1001 Codes U1001 code you saymatches, and bone fire Marshmallows optional, or the Gerald Vice ax trick would work nice In all seriousness its a PITA to find what is wrong when you get a code like this Usually, like Doug pointed out the U code is followed by the area affected