U1000 on NISSAN PATHFINDER — Manufacturer Controlled DTC

Q: "What does U1000 mean on a NISSAN PATHFINDER?"

"U1000 indicates: Manufacturer Controlled DTC. This is a network communication code. 3 NISSAN PATHFINDER owners have reported this to NHTSA."

Q: "What are the most common causes of U1000 on NISSAN PATHFINDER?"

"Based on 3 NHTSA reports, the most commonly cited components are: Power Train. These percentages are based on the component field in owner complaints."

Q: "Is U1000 a safety concern on NISSAN PATHFINDER?"

"Of 3 NHTSA reports for U1000 on NISSAN PATHFINDER, 1 involved a crash. Always consult a qualified mechanic for any diagnostic trouble code."

Q: "What should I do if my NISSAN PATHFINDER shows U1000?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What U1000 Means on Your NISSAN PATHFINDER

U1000 is a diagnostic trouble code indicating: Manufacturer Controlled DTC. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

3 NISSAN PATHFINDER owners have reported this issue to NHTSA across model years 2007-2008. Most reports come from the 2007, 2008 model years. The most commonly reported component is Power Train (100.0% of reports).

Real NISSAN PATHFINDER Owner Reports

Source: NHTSA Complaints Database

"The transmission began to slip. slow moving . then vehicle would not start. engine code u1000. had the vehicle towed to a repair shop. they replaced the started. i paid them 400.00. i got in the vehicle it would not start. the mechanic replaced a 20a fuse in the fuse box for the ecu."

— 2007 NISSAN PATHFINDER owner · POWER TRAIN · Filed 07/01/2020

"While driving the truck normally, in the morning, i came to a stop at a stoplight. once the light turned green i pressed the pedal to accelerate and the truck was slow to respond (as if it was in a higher gear to start) once it was up to about 20mph it drove decent enough."

— 2007 NISSAN PATHFINDER owner · POWER TRAIN · Filed 04/11/2014

"On november 6, 2015 around or about 7:00pm my v6 2008 nissan pathfinder service engine light turned on while in first gear in mostion; the suv engine and transmission turned off had no brakes and had a fender bender while in motion , had the suv towed home and checked the code on the obd and it rea"

— 2008 NISSAN PATHFINDER owner · POWER TRAIN · Filed 11/06/2015 ⚠️ Crash reported

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

2

'07

1

'08

Common Causes on NISSAN PATHFINDER

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN 100%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does U1000 mean on a NISSAN PATHFINDER? ▾

U1000 indicates: Manufacturer Controlled DTC. This is a network communication code. 3 NISSAN PATHFINDER owners have reported this to NHTSA.

What are the most common causes of U1000 on NISSAN PATHFINDER? ▾

Based on 3 NHTSA reports, the most commonly cited components are: Power Train. These percentages are based on the component field in owner complaints.

Is U1000 a safety concern on NISSAN PATHFINDER? ▾

Of 3 NHTSA reports for U1000 on NISSAN PATHFINDER, 1 involved a crash. Always consult a qualified mechanic for any diagnostic trouble code.

What should I do if my NISSAN PATHFINDER shows U1000? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.