20 Most Recent 2012 Nissan Titan S Crew Cab Pickup 5.6L V8 5-speed Automatic 5.6 ft. Bed Questions & Answers

Question moved from Computer category to model category. IDO or IOD? combus or Can Bus? https://www.google.com/search?q=2012+Nissan+Titan+IDO+fuse

U0101 - OBD II Trouble Code: Lost Communication with TCM

RepairPal.com https://repairpal.com > obd-ii-code-u0101-lost-commu... Code U0101 stands for Lost Communication with TCM. The transmission control module (TCM) is the computer that controls your vehicle's transmission.

U0101 Code: Lost Communication with TCM

CarParts.com https://www.carparts.com > ... > OBD-II Trouble Codes Sep 28, 2023 - DTC U0101 stands for "Lost Communication with TCM." DTC U010 is set when the transmission control module is unable to receive or send ...

Check you drivers handbook for a fuse location? If you've done that, is there power at the bulb holders?

Possibly a fuel pump or fuel filter problem. A faulty pump can run for awhile, and then stop. If you keep turning the key on and off it might run again for some period of time, but eventually it will not run at all. On some cars and trucks you can hear the pump run when the key is in the start position. You could also have a blocked fuel filter.

Take to dealer,they will know.You have a new vehicle with a warranty.

I believe on the canister by the fuel tank,if similar to the frontier.
Should be easy to crawl under and find.

Hello .. As strange as this may sound ,, your brake lights are (most of the time) tied into your signal light switch . Try plugging in on you know is good before buying a new one . It stops your front signal lights from coming on when you apply the brakes since your signal lights usually run on the same wire as the brake lights ....

Hello. Either the brake light switch and/or the vacuum brake booster is at fault. Good luck and keep me informed; if you want to.

Same as the 5.6? https://enginepartsdiagram.com/2003-2020-nissan-titan-timing-marks-diagram-5-6-l-vk56de-engine/ Videos as well https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk03sK6Q-p7MF-IwNHNQKd5ysu57-kQ%3A1607198768570&ei=MOjLX46wIoTM_Aa74ruICA&q=Nissan+Titan+XD+5.0+timing+marks ..

I have the same problem few days ago, and still didn't find any solution. Can any one please help?????3

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You need a Haynes repair manual.

Google may have a video for that

maybe break unit damged , please check dtc

If it is where I think it is, it may require removing the fender....

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