ECM-Power Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(15)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(15)

How much does ECM-Power Relay Replacement cost in Sacramento?

It depends on the type of car you drive and the auto repair shop you go to in Sacramento. Our mechanics in Sacramento are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office in Sacramento.

ECM-Power Relay Replacement pricing for various cars

CarsEstimateParts CostLabor CostSavingsAverage Dealer Price
2016 Subaru Forester$143$47.98$94.998%$155.48
2009 Toyota Tundra$167$71.98$94.996%$179.48
2007 Toyota Tundra$167$71.98$94.996%$179.48
2006 Mercedes-Benz CLK500$115$20.38$94.999%$127.88
2015 Acura RLX$140$45.27$94.998%$152.77
2007 Chevrolet Corvette$120$24.58$94.999%$132.08

ECM-Power Relay Replacement Service

What is the ECM-Power Relay all about?

Vehicle development has evolved over the past several decades to a point where it seems every vehicle function is controlled by a computer, right down to the engine itself. This is actually the case for the engine and its related functions as it is controlled by the engine control module, or ECM. The ECM monitors and adjusts operation and power distribution to the fuel supply and injection systems, engine timing, exhaust gas recirculation, emissions, ignition system, and several other systems. In order to dispense power to operate these other systems, the engine control module requires power itself.

The power distribution center, or fuse block, located under the hood houses most or all of the vehicle’s fuses and relays. It contains a relay for the ECM that is powered up when the ignition key is turned to the on position. This ECM power relay acts as a switch that supplies power to the ECM. When the ignition is turned off, power switches inside the ECM relay and it no longer receives battery power. If the ECM power relay stops switching as it should, you will experience vehicle problems. When the relay is stuck open, no power will be delivered to the engine control module and the vehicle won’t start. If the relay is stuck closed, constant power will be sent to the ECM even with the engine turned off and the battery will drain.

Keep in mind:

  • The battery should be disconnected any time the electrical system is being serviced.
  • There are several problems which can cause your vehicle not to start, with the ECM power relay being one of them. Have the problem diagnosed by one of our expert technicians.

How it's done:

  • The ECM-power relay is verified that it needs to be replaced. The relay is located in the engine main fuse relay control box.

  • The defective ECM-power relay is removed from the control box by pulling it straight up and out of socket.

  • The new ECM-power relay is installed into the socket and the engine scanned for codes.

  • The engine is started and the ECM-power relay is tested for proper operation.

  • The vehicle is road tested for proper operation of the ECM-power relay and is then checked for codes.

Our recommendation:

The ECM power relay should last the lifetime of your vehicle unless there is a power distribution problem or moisture that causes it to fail. If your vehicle won’t start, have one of our expert technicians diagnose the problem and replace the ECM power relay if necessary.

What common symptoms indicate you may need to replace the ECM-Power Relay?

  • Engine will not start when the key is turned.
  • Engine doesn’t turn over when ignition is on.
  • Check Engine light is on.
  • Battery drain which may leave it weak or dead.

How important is this service?

Although it is extremely unlikely the ECM relay will cause your vehicle to stall or create a safety concern, your vehicle may not start or the battery may die while the ignition is off. In either case, you will need to replace the ECM relay.


Recent ECM-Power Relay Replacement reviews in Sacramento

Excellent Rating

(15)

Rating Summary
13
0
0
1
1
13
0
0
1
1

Patrick

33 years of experience
1426 reviews
Patrick
33 years of experience
Patrick has always been on time and is a great communicator. He researched the issue with my truck and found a faster/cheaper solution to the problem.

Mathew

17 years of experience
66 reviews
Mathew
17 years of experience
Within 10 Minutes of me requesting a mechanic i had a message from mathew. He was very curteous communicated well and did the job very well. I am very please with this service and will be deffinatly using it again. I am just happy my truck is back up and running , He saved the day and made a bad situation better so that my father and i had our vehicle up quick.

Joel

21 years of experience
987 reviews
Joel
21 years of experience
Joel arrived on time and ready to get to work. His appearance is very professional and he is polite and knowledgeable. He determined the most likely cause of the issue (it's intermittent, so hard to diagnose for certain) quickly and made a follow-up appointment for the following morning, on a Sunday to replace the part. He is a very nice and personable man. I enjoyed meeting him and speaking with him.

Enrique

21 years of experience
244 reviews
Enrique
21 years of experience
Great service again, thanks Ricky.

Andrew

11 years of experience
859 reviews
Andrew
11 years of experience
So happy I chose this.. He was nice and very through.. Thank you Andrew 

Kyle

12 years of experience
137 reviews
Kyle
12 years of experience
Kyles was really a gem and gave me some important info about my car including past work from another shop that should have been better and cheaper . He seemed to really care not only about cars but actually helping people too.

Richard

21 years of experience
461 reviews
Richard
21 years of experience
Phenomenal! He was very polite and courteous not to mention he really knew what he was doing! He explained everything to me in a way I could understand. So glad I called! I'll be referring Richard to all my friends and family. Should I ever run into car trouble again, I'm hunting Richard down! Lol... Keep up the good work and have a blessed day!

Richard

17 years of experience
141 reviews
Richard
17 years of experience
Fixed everything! Thank you!

Jose

15 years of experience
249 reviews
Jose
15 years of experience
Jose knows exactly what he is doing. I would recommend him to any and everyone. Told me what the actual problem was and its being taken cared of.

Jermaine

24 years of experience
259 reviews
Jermaine
24 years of experience
AAA service

Recent articles & questions

Why Are There so Many Aftermarket Options for Mufflers?
Your Your car came from the automaker with a stock muffler. Eventually, it will rust and deteriorate, and you’ll need to replace it. You have options when this happens. You can most certainly purchase another stock muffler from a dealer,...
A Buyer’s Guide to the 2012 Porsche Cayenne
If If you’re looking for an SUV that offers plenty of cargo space, the ability to tow more than 7,000 pounds and that has luxury and fun to drive appeal, the 2012 Porsche Cayenne is your answer. Key Features All...
How to Transfer a Car Title in Minnesota
Without Without a car title in your name, there is no proof that you actually own the vehicle. Obviously, this is a crucial document, and it’s important that it be transferred from one owner to the next when the vehicle...

Car stuck in Limp mode

Vehicles go into limp mode when the computer detects a possibility of damaging other components if you continue to drive it in the current state. Because of all the variables that go into diagnosing a drivability issue and given the...

No oil on the dipstick

This engine requires 6 quarts of oil according to the service manual. I would check to see if the engine has an aftermarket engine oil cooler installed. You would see two hoses with an adapter above the oil filter and...

My latch hood is broken

Hi there. It is common for the hood latch cable to brake at the lever inside of the vehicle. First, you should check and see if it is connected to the latch. If it is connected then the hood latch...

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 (855) 347-2779 · hi@yourmechanic.com