P0607 on TOYOTA COROLLA — Control Module Performance

Q: "What does P0607 mean on a TOYOTA COROLLA?"

"P0607 indicates: Control Module Performance. This is a computer and output circuits code. 15 TOYOTA COROLLA owners have reported this to NHTSA."

Q: "What are the most common causes of P0607 on TOYOTA COROLLA?"

"Based on 15 NHTSA reports, the most commonly cited components are: Engine And Engine Cooling, Electrical System, Electronic Stability Control (Esc). These percentages are based on the component field in owner complaints."

Q: "Is P0607 serious on my TOYOTA COROLLA?"

"Of 15 NHTSA reports for this code on TOYOTA COROLLA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my TOYOTA COROLLA shows P0607?"

"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 P0607 Means on Your TOYOTA COROLLA

P0607 is a diagnostic trouble code indicating: Control Module Performance. 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.

15 TOYOTA COROLLA owners have reported this issue to NHTSA across model years 2005-2009. Most reports come from the 2006, 2007 model years.

Real TOYOTA COROLLA Owner Reports

Source: NHTSA Complaints Database

"2005 toyota corolla. 3/1/2010-engine cuts out/stalls while driving and check engine light. retrieved codes p0606 and p0456. brought to local service and was diagnosed as ecm failure. service rep states that it has to go to toyota because ecm is on technical service bulletin extended warranty."

— 2005 TOYOTA COROLLA owner · ELECTRICAL SYSTEM · Filed 03/01/2010

"On 24 june 2010 i drove 1331 miles back from virginia with no issues. the next evening, my permitted 15 year old son was driving my 2006 toyota corolla a mere half mile from our home when my car began to shutter and lose power."

— 2006 TOYOTA COROLLA owner · ELECTRICAL SYSTEM · Filed 06/25/2010

"With no warning, car stalled in middle of road, restarted moments later with no power, not revving over 2000 rpms. 15- 20 min later will run for short time, 3- 10 miles, but then stalls again. the engine gives no warning it's about to stall."

— 2006 TOYOTA COROLLA owner · ENGINE AND ENGINE COOLING · Filed 06/01/2010

"While driving on a local street my check engine light came on, within seconds there was no fuel (power) to drive. i pressed the gas pedal to the floor but the car would not go more than 5rpm, going less than 5 mph, then car just shut off. this happened in less than 20 seconds."

— 2006 TOYOTA COROLLA owner · ENGINE AND ENGINE COOLING · Filed 01/13/2010

"2006 toyota corolla suddenly stalled in an intersection. fortunately no accident occurred but car was hard to restart and ran poorly. check engine and maintenance required lights came on. fault code showed p0607. had to be towed to dealer and ecu was replaced."

— 2006 TOYOTA COROLLA owner · ENGINE AND ENGINE COOLING · Filed 12/05/2009

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

📊 Complaint Trend by Model Year

1

'05

6

'06

5

'07

1

'08

2

'09

Common Causes on TOYOTA COROLLA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE and ENGINE COOLING 40%

ELECTRICAL SYSTEM 20%

ELECTRONIC STABILITY CONTROL (ESC) 20%

ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC) 6.7%

ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL 6.7%

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 P0607 mean on a TOYOTA COROLLA? ▾

P0607 indicates: Control Module Performance. This is a computer and output circuits code. 15 TOYOTA COROLLA owners have reported this to NHTSA.

What are the most common causes of P0607 on TOYOTA COROLLA? ▾

Based on 15 NHTSA reports, the most commonly cited components are: Engine And Engine Cooling, Electrical System, Electronic Stability Control (Esc). These percentages are based on the component field in owner complaints.

Is P0607 serious on my TOYOTA COROLLA? ▾

Of 15 NHTSA reports for this code on TOYOTA COROLLA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my TOYOTA COROLLA shows P0607? ▾

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.

P0607 on Other Vehicles

→ All codes reported on TOYOTA COROLLA