P2682 on SUBARU FORESTER — Engine Coolant Bypass Valve A Control Circuit Low

Q: "What does P2682 mean on a SUBARU FORESTER?"

"P2682 indicates: Engine Coolant Bypass Valve A Control Circuit Low. This is a powertrain code. 6 SUBARU FORESTER owners have reported this to NHTSA."

Q: "What are the most common causes of P2682 on SUBARU FORESTER?"

"Based on 6 NHTSA reports, the most commonly cited components are: Electrical System,Engine,Fuel/Propulsion System, Power Train,Forward Collision Avoidance, Unknown Or Other. These percentages are based on the component field in owner complaints."

Q: "Is P2682 serious on my SUBARU FORESTER?"

"Of 6 NHTSA reports for this code on SUBARU FORESTER, 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 FORESTER shows P2682?"

"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 P2682 Means on Your SUBARU FORESTER

P2682 is a diagnostic trouble code indicating: Engine Coolant Bypass Valve A Control Circuit Low. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

6 SUBARU FORESTER owners have reported this issue to NHTSA across model years 2019-2020. Most reports come from the 2019, 2020 model years.

Real SUBARU FORESTER Owner Reports

Source: NHTSA Complaints Database

"most of the safety quiet. motor cut out, eyesight quiet working, check engine light came on service person said the diagnostic showed a code p2682 engine coolant bypass valve control low. steering light came on. No prior warnings. happened while driving at speed limit on interstate."

— 2019 SUBARU FORESTER owner · ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM · Filed 05/10/2024

"Was driving in the right-hand lane on the interstate with the cruise control set, went to change lanes as I was approaching a slower moving semi truck going up an incline. Cruise control deactivated with no inputs from myself. Vehicle began to decelerate."

— 2019 SUBARU FORESTER owner · POWER TRAIN,FORWARD COLLISION AVOIDANCE · Filed 06/15/2023

"Thermocontrol valve failure. Part failure common to this vehicle make and model. Part has been repaired at this time. However Subaru is aware of the part failure reference service bulletin DTC # P2682 & P26Ax** / Thermo Control Valve – Design Change. Number: 09-80-21. Date: 02/28/2022."

— 2019 SUBARU FORESTER owner · UNKNOWN OR OTHER · Filed 03/26/2023

"Part #21319AA010 COOLANT CONTROL VALVE ASSEMBLY. THERE IS A HUGE LINE 25 CUSTOMERS FOR THE SAME PART AT THE SUBARU DEALER I PURCHSAED THE 2019 BASE FORESTER FROM. CODE HAS BEEN READ. CODE P2682. VEHICLE HAS 50000 MILES. THE PART IS $435 PLUS INSTALLATION."

— 2019 SUBARU FORESTER owner · ELECTRICAL SYSTEM · Filed 09/02/2022

"The contact owns a 2020 Subaru Forester. The contact stated while driving 70 MPH, the vehicle failed to accelerate and then stalled. The driver was able to pull over safely. There were no warning lights illuminated."

— 2020 SUBARU FORESTER owner · ENGINE AND ENGINE COOLING,VEHICLE SPEED CONTROL · Filed 06/23/2024

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

📊 Complaint Trend by Model Year

4

'19

2

'20

Common Causes on SUBARU FORESTER

Based on NHTSA complaint component analysis for this vehicle.

ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 16.7%

POWER TRAIN,FORWARD COLLISION AVOIDANCE 16.7%

UNKNOWN or OTHER 16.7%

ELECTRICAL SYSTEM 16.7%

ENGINE and ENGINE COOLING,VEHICLE SPEED CONTROL 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 P2682 mean on a SUBARU FORESTER? ▾

P2682 indicates: Engine Coolant Bypass Valve A Control Circuit Low. This is a powertrain code. 6 SUBARU FORESTER owners have reported this to NHTSA.

What are the most common causes of P2682 on SUBARU FORESTER? ▾

Based on 6 NHTSA reports, the most commonly cited components are: Electrical System,Engine,Fuel/Propulsion System, Power Train,Forward Collision Avoidance, Unknown Or Other. These percentages are based on the component field in owner complaints.

Is P2682 serious on my SUBARU FORESTER? ▾

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

What should I do if my SUBARU FORESTER shows P2682? ▾

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.

P2682 on Other Vehicles

SUBARU OUTBACK

2 reports

→ All codes reported on SUBARU FORESTER