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2000 Nissan 720 U1149 Fault Code Check

When you check 2000 Nissan 720 car engine light came on code U1149 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Nissan manufacturer may have a different definition for the U1149 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1149 2000 2000 Nissan 720 Code Clear

Another consequence of U1149 2000 2000 Nissan 720 engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

2000 Nissan 720 U1149 OBD-II Diagnostic Network (U) Trouble Code Description

U1149 SCP (J1850) Invalid or Missing Data for Audio Control so you have to check ODB-II Fault Code Check list.

Reason For 2000 Nissan 720 U1149 Code

The reason of 2000 Nissan 720 U1149 OBD-II Fault Code Check is U1149 SCP (J1850) Invalid or Missing Data for Audio Control.
U1149 Code Reason

2000 Nissan 720 U1149 Possibble Fix Ways :

Check your choke plate. Is it positioned correctly? Is it still working as it should? Does it open completely? If not, then you either replace it or repair it. If the damage is quite severe, I suggest you put down your repair tools and start looking around for a replacement choke plate to avoid a repeat of this nasty episode.

The U1149 2000 2000 Nissan 720 Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. U1149 diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks U1149 2000 2000 Nissan 720 with your car's computers to find out exactly what's prompting the light to turn on.

What does fault code U1149 mean for 2000 Nissan 720 ?
What does a diagnostic reading U1149 mean for 2000 Nissan 720 ?
How to fix OBD2 Code U1149 for 2000 Nissan 720 ?
What do we know about U1149 code for 2000 Nissan 720 ?