P0700 on SUBARU IMPREZA — Transmission Control System (MIL Request)

Q: "What does P0700 mean on a SUBARU IMPREZA?"

"P0700 indicates: Transmission Control System (MIL Request). This is a transmission code. 2 SUBARU IMPREZA owners have reported this to NHTSA."

Q: "What are the most common causes of P0700 on SUBARU IMPREZA?"

"Based on 2 NHTSA reports, the most commonly cited components are: Power Train, Unknown Or Other. These percentages are based on the component field in owner complaints."

Q: "Is P0700 serious on my SUBARU IMPREZA?"

"Of 2 NHTSA reports for this code on SUBARU IMPREZA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my SUBARU IMPREZA shows P0700?"

"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 P0700 Means on Your SUBARU IMPREZA

P0700 is a diagnostic trouble code indicating: Transmission Control System (MIL Request). This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 SUBARU IMPREZA owners have reported this issue to NHTSA across model years 2012. Most reports come from the 2012 model year. The most commonly reported component is Power Train (50.0% of reports).

Real SUBARU IMPREZA Owner Reports

Source: NHTSA Complaints Database

"Was driving at 60 mph normal highway speed and bunch of lights came on the dash while driving. trouble codes pulled on scan tool were p2764 and p0700, these codes indicated bad solenoid on cvt transmission valve body therefore had to replace the cvt valve body."

— 2012 SUBARU IMPREZA owner · POWER TRAIN · Filed 09/23/2020

"While driving my vehicle, a few of the dashboard lights lit, engine oil, abs, at, mil, vehicle dynamics. when i arrived home, the diagnostic tool revealed a p0700 and p2764 codes. unfortunately the warranty does not cover the issue because is over 100000 miles."

— 2012 SUBARU IMPREZA owner · UNKNOWN OR OTHER · Filed 08/02/2019

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

📊 Complaint Trend by Model Year

2

'12

Common Causes on SUBARU IMPREZA

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN 50%

UNKNOWN or OTHER 50%

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 P0700 mean on a SUBARU IMPREZA? ▾

P0700 indicates: Transmission Control System (MIL Request). This is a transmission code. 2 SUBARU IMPREZA owners have reported this to NHTSA.

What are the most common causes of P0700 on SUBARU IMPREZA? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Power Train, Unknown Or Other. These percentages are based on the component field in owner complaints.

Is P0700 serious on my SUBARU IMPREZA? ▾

Of 2 NHTSA reports for this code on SUBARU IMPREZA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my SUBARU IMPREZA shows P0700? ▾

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.