P0725 on NISSAN ALTIMA — Engine Speed Input Circuit

Q: "What does P0725 mean on a NISSAN ALTIMA?"

"P0725 indicates: Engine Speed Input Circuit. This is a transmission code. 6 NISSAN ALTIMA owners have reported this to NHTSA."

Q: "What are the most common causes of P0725 on NISSAN ALTIMA?"

"Based on 6 NHTSA reports, the most commonly cited components are: Vehicle Speed Control,Engine, Engine And Engine Cooling, Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0725 serious on my NISSAN ALTIMA?"

"Of 6 NHTSA reports for this code on NISSAN ALTIMA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my NISSAN ALTIMA shows P0725?"

"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 P0725 Means on Your NISSAN ALTIMA

P0725 is a diagnostic trouble code indicating: Engine Speed Input Circuit. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

6 NISSAN ALTIMA owners have reported this issue to NHTSA across model years 2005-2006. Most reports come from the 2006, 2005 model years.

Real NISSAN ALTIMA Owner Reports

Source: NHTSA Complaints Database

"Car stalling while in motion due to crank shaft sensor defect, also car is not shifting properly due to speed input sensor defect. service engine light is on, codes given during diagnostics are p0335 and p0725."

— 2005 NISSAN ALTIMA owner · VEHICLE SPEED CONTROL,ENGINE · Filed 08/28/2017

"Tl* the contact owns a 2005 nissan altima. while driving above 30 mph the vehicle will stall, and then restart. the vehicle was taken to a repair facility for inspection."

— 2005 NISSAN ALTIMA owner · ENGINE AND ENGINE COOLING · Filed 10/05/2009

"While driving ~25 mph i was slowing down to a red traffic light and my car spontaneously shut off in traffic! i was able to put my car in park and restart the car. a few days later, it took 3 attempts before my engine started."

— 2006 NISSAN ALTIMA owner · ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE · Filed 06/23/2015

"While at a red light, the power on my 2006 nissan altima shut off without warning. after trying to turn over the ignition several times, the vehicle finally started."

— 2006 NISSAN ALTIMA owner · ELECTRICAL SYSTEM,ENGINE · Filed 10/12/2013

"'service engine soon' lite came on. dealer scanned for trouble codes p0725,p0335. was told the "crankshaft position sensor" needs replacing, and was charged $130. the dealer wants to charge me $425 to replace 'cps'. was told that there was no recall for this situation."

— 2006 NISSAN ALTIMA owner · ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM · Filed 12/25/2012

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

📊 Complaint Trend by Model Year

2

'05

4

'06

Common Causes on NISSAN ALTIMA

Based on NHTSA complaint component analysis for this vehicle.

VEHICLE SPEED CONTROL,ENGINE 16.7%

ENGINE and ENGINE COOLING 16.7%

ENGINE 16.7%

ELECTRICAL SYSTEM,UNKNOWN or OTHER,ENGINE 16.7%

ELECTRICAL SYSTEM,ENGINE 16.7%

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 P0725 mean on a NISSAN ALTIMA? ▾

P0725 indicates: Engine Speed Input Circuit. This is a transmission code. 6 NISSAN ALTIMA owners have reported this to NHTSA.

What are the most common causes of P0725 on NISSAN ALTIMA? ▾

Based on 6 NHTSA reports, the most commonly cited components are: Vehicle Speed Control,Engine, Engine And Engine Cooling, Engine. These percentages are based on the component field in owner complaints.

Is P0725 serious on my NISSAN ALTIMA? ▾

Of 6 NHTSA reports for this code on NISSAN ALTIMA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my NISSAN ALTIMA shows P0725? ▾

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.

P0725 on Other Vehicles

→ All codes reported on NISSAN ALTIMA