P0606 on FORD FOCUS — Control Module Processor

Q: "What does P0606 mean on a FORD FOCUS?"

"P0606 indicates: Control Module Processor. This is a computer and output circuits code. 3 FORD FOCUS owners have reported this to NHTSA."

Q: "What are the most common causes of P0606 on FORD FOCUS?"

"Based on 3 NHTSA reports, the most commonly cited components are: Power Train, Power Train,Wheels,Fuel/Propulsion System, Electrical System,Unknown Or Other. These percentages are based on the component field in owner complaints."

Q: "Is P0606 serious on my FORD FOCUS?"

"Of 3 NHTSA reports for this code on FORD FOCUS, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my FORD FOCUS shows P0606?"

"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 P0606 Means on Your FORD FOCUS

P0606 is a diagnostic trouble code indicating: Control Module Processor. This code relates to the computer and output circuits system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

3 FORD FOCUS owners have reported this issue to NHTSA across model years 2012-2014. Most reports come from the 2014, 2012 model years.

Real FORD FOCUS Owner Reports

Source: NHTSA Complaints Database

"Check engine light is on - diagnosed as transmission control module is bad and needs to be replaced; however, the code (p0908) is not part of the extended warranty. the vehicle is showing all symptoms/behavior which if the code was p0606, replacement would be covered."

— 2012 FORD FOCUS owner · POWER TRAIN · Filed 07/22/2020

"NHTSA recall 18v-735 and code p0606 indicates a fault in the ecm/pcm /p06b8 internal control module transaction."

— 2014 FORD FOCUS owner · POWER TRAIN,WHEELS,FUEL/PROPULSION SYSTEM · Filed 05/28/2020

"Some 2011-2016 fiesta and 2012-2016 focus vehicles equipped with a dps6 transmission may exhibit intermittent concerns of loss of transmission engagement while driving, intermittent no syart or loss of power. these symptoms are usually accompanied by an illuminated check engine lamp."

— 2014 FORD FOCUS owner · ELECTRICAL SYSTEM,UNKNOWN OR OTHER · Filed 06/17/2018

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

📊 Complaint Trend by Model Year

1

'12

2

'14

Common Causes on FORD FOCUS

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN 33.3%

POWER TRAIN,WHEELS,FUEL/PROPULSION SYSTEM 33.3%

ELECTRICAL SYSTEM,UNKNOWN or OTHER 33.3%

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 P0606 mean on a FORD FOCUS? ▾

P0606 indicates: Control Module Processor. This is a computer and output circuits code. 3 FORD FOCUS owners have reported this to NHTSA.

What are the most common causes of P0606 on FORD FOCUS? ▾

Based on 3 NHTSA reports, the most commonly cited components are: Power Train, Power Train,Wheels,Fuel/Propulsion System, Electrical System,Unknown Or Other. These percentages are based on the component field in owner complaints.

Is P0606 serious on my FORD FOCUS? ▾

Of 3 NHTSA reports for this code on FORD FOCUS, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my FORD FOCUS shows P0606? ▾

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.

P0606 on Other Vehicles

→ All codes reported on FORD FOCUS