P0607 OBD-II Trouble Code: Control Module Performance

Our certified mechanics come to you · 12-month, 12,000-mile warranty

SCHEDULE P0607 DIAGNOSTIC Get a fair and transparent estimate upfront
Red-stars EXCELLENT RATING ON

Cost of diagnosing the P0607 code

P0607 is a diagnostic trouble code (DTC) for "Control Module Performance". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $70.00. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $30.00 off as a credit towards the repair. All our repairs are backed by our 12-month / 12,000-mile warranty.

Cars Estimate Credit towards follow-up repair Earliest Availability
Ford$70.00$30.00
Toyota$70.00$30.00
BMW$70.00$30.00
SCHEDULE P0607 DIAGNOSTIC Get a fair and transparent estimate upfront

Check Engine Light

P0607 code definition

The P0607 trouble code marks a performance problem with the control module. This code is often related to the P0602, P0603, P0604, P0605, and P0606 trouble codes.

What the P0607 code means

P0607 is the standard OBD-II trouble code for an issue with the engine control module (ECM). The code suggests that the ECM is experiencing problems, such as power failure or memory loss, and thus may not be able to do its job properly.

What causes the P0607 code?

The control module performance trouble code can have multiple causes:

  • ECM is faulty due to physical damage, the presence of water in the ECM, or corrosion
  • Electronics in the ECM are faulting
  • The ECM wire harness is misrouted
  • Vehicle’s battery is dead or dying
  • Battery cables are loose, unhooked, or corroded
  • Vehicle’s alternator is malfunctioning
  • ECM has been improperly reprogrammed, or has not had the software updated

What are the symptoms of the P0607 code?

The P0607 trouble code will usually be accompanied by the Check Engine Soon Warning Light. The vehicle may also have a problem starting, or may fail to start at all (though the engine will likely crank). If the vehicle does start, you may experience some engine issues, and the vehicle may even stall while you are driving. Fuel economy and smoothness of driving will likely be negatively impacted as well.

How does a mechanic diagnose the P0607 code?

The P0607 code will first be diagnosed with an OBD-II trouble code scanner. A qualified mechanic will look at the freeze frame data to try and determine any related issues or clues for the P0607 code. The trouble codes will then be reset, and the car restarted, to see if the codes remain. If the P0607 code does not resurface, the ECM may be in working order, though the mechanic should still check the electrical system to make sure everything is in working order.

If the P0607 code returns following the trouble code reset, the technician will first check the electrical system. If the battery or the alternator are not providing proper electrical power to the ECM, the ECM will malfunction and the P0607 code may be triggered. If the battery and alternator are in working order, the mechanic will check the ECM itself to see if there is water damage, corrosion, poor connections, or an improperly routed wire harness.

If a mechanic cannot find any issues, then the ECM should have the software updated.

Common mistakes when diagnosing the P0607 code

The most frequent mistake that is made when diagnosing the P0607 code is not following the correct trouble code diagnostic protocol. If a technician skips steps, they may misdiagnose the code. It’s important for a mechanic to inspect the electrical system before the ECM, as issues to the electrical system will be a quicker and smoother repair.

How serious is the P0607 code?

The P0607 code can vary in severity. Sometimes the code coming on is a fluke, and there is no actual problem with the ECM or the vehicle. At its worst, however, the P0607 code means that the ECM is malfunctioning or the battery is dying. Since the ECM is responsible for keeping your vehicle’s transmission and engine running properly, the P0607 code may mean that your car cannot be driven.

What repairs can fix the P0607 code?

The common fixes for the P0607 code depend on the issue. Some of the potential fixes include:

Additional comments for consideration regarding the P0607 code

If your battery has recently been changed, the ECM may have lost power and need to be reprogrammed.

Need help with a P0607 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.

trouble codes
Check Engine Light
P0607

Fast and easy Check Engine Light is on Inspection service at your home or office.

SCHEDULE P0607 DIAGNOSTIC
Get a fair and transparent estimate upfront

Recent Check Engine Light is on Inspection reviews

Excellent Rating


YourMechanic Check Engine Light is on Inspection Service

Average Rating

4.5/5

Number of Reviews

3,901

Rating Summary
3,566
166
43
25
101
3,566
166
43
25
101

Sam

12 years of experience
79 reviews
Sam
12 years of experience
Good experience
2001 LEXUS RX300 - CHECK ENGINE LIGHT IS ON - OKLAHOMA CITY, OKLAHOMA

Robert

8 years of experience
13 reviews
Robert
8 years of experience
Very knowledgable! Robert was extremely friendly and explained everything very well, and I was able to understand what I needed to do next.
2013 CHEVROLET CRUZE - CHECK ENGINE LIGHT IS ON - POMONA, CALIFORNIA

Jose

14 years of experience
433 reviews
Jose
14 years of experience
Jose is great! He let me know that I had a problem with my axle and worked with my schedule to find the time to fix it.
2004 TOYOTA 4RUNNER - CHECK ENGINE LIGHT IS ON - PORTLAND, OREGON

Richard

18 years of experience
169 reviews
Richard
18 years of experience
Great guy knows his stuff
2014 DODGE CHALLENGER - CHECK ENGINE LIGHT IS ON - CAPE CORAL, FLORIDA

More related articles

How to Get a Louisiana Driver's Permit
s licensing program. The first step in this program is to obtain...
Veteran and Military Driver Laws and Benefits in Idaho
The state of Idaho offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch in the...
P0291OBD-II Trouble Code: Cylinder 11 Injector Circuit Low
P0291 code definition When your vehicle’s PCM registers the P0291 code, it means that a voltage reading came from the fuel injector circuit – for cylinder number 11’s fuel injector –...

Related questions

Q: Q: My truck turns over but won't start.

When a truck won't start, it's usually going to be an ignition or fuel system-related malfunction. The fact that your gas gauge was "ticking" a bit may be an indicator that an electrical problem exists, causing the ignition system to...

Q: Why is my car sputtering? 2005 Saturn Ion

Hi there - a car that sputters may have an ignition misfire, or a fuel supply issue causing this behavior. You mentioned the Check Engine Light is on - getting the problem codes is task #1. The problem codes will...

Q: The electric power steering system warning light is on and check engine light is on.Code P0607

P0607 is a code for a control module failure It may mean a control module failure or It may be set by low battery voltage or wiring harness problems. To have it show up on such a new car makes...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com