When you have resoldered every pad, let the board cool, and treat the connector socket with the Deoxit... make sure yiu get it into the holes in the connector, and carefully treat the pins in the other half of the PCM where this connecter plugs into. Reassemble the unit, carefully bend the tabs back down into place. and replace the screws.
Full Answer
Can I get my PCM repaired or replaced?
A good mechanic can also help you pinpoint the source of your problems. If it turns out that you have to replace or repair your PCM, contact us on our website, or call us at 888-848-0144. Our knowledgeable technicians specialize in PCM repair and replacement.
What causes a PCM to fail?
PCM Repair Basics PCM repairs are handled on a case-by-case basis. Oftentimes, this particular part will fail because it is damaged by environmental factors (vibration, corrosion, thermal stress, water damage, etc.) or it is affected by voltage overload. Identifying the cause of the failure will determine a recommended course of action.
How much does a Powertrain Control Module (PCM) repair cost?
2008 - 2012 Ford Escape PCM ECM Repair $299.99 $199.99 This is a repair service for the Powertrain Control Module, (PCM) from a 2008, 2009, 2010, 2011, or 2012 Ford Escape 3.0L V6 that has been damaged by a failed ignition coil. This is the most common problem with the ECM from...
How to test a PCM on a car?
How to Test a PCM. 1 Step 1: Visual Inspection. Now, before you start doing any surgery on your car, the first thing to do is to check for rust or a disconnected wire. 2 Step 2: Check Your Battery. 3 Step 3: Code Scanning. 4 Step 4: Inspect Wiring and Sensors. 5 Step 5: Try a Replacement.
Can PCM be repaired?
Typically, PCMs are not rebuilt in the same way that alternators and water pumps because there are no mechanical parts that wear out. Remanufacturing a PCM generally means testing the computer, isolating and repairing any faults that may be found, then retesting the computer to make sure everything works correctly.
How much does a PCM repair cost?
The PCM is a computer, and computers aren't cheap to replace. That's why the average PCM replacement cost is anywhere between $800 and $1,500, depending on the car model and labor costs. Even worse, this is almost all in the cost of the PCM itself. Labor typically only runs between $75 and $100.
What are the signs of a failing PCM?
7 Common PCM Failure SymptomsYour 'Check Engine' Light is On. ... Your Car Won't Start or Starts Roughly. ... Sudden Loss of Gas Mileage. ... You Failed Your Emissions Test. ... Your Engine Stutters or Stalls. ... Erratic or Random Shifting. ... You're Receiving a PCM-Related Error Code. ... What to Do If You Experience PCM Failure Symptoms.
What causes a PCM to not work?
Water is the primary element to avoid as exposure to it can render the PCM irreparable. Other environmental factors that could lead to PCM failure include thermal stress due to excessive heat and excessive vibration that causes sensitive parts to fail.
Does a new PCM need to be programmed?
A PCM reprogram may be necessary when the powertrain isn't operating properly but the mechanical components are fine. If the PCM is faulty, it can disrupt the operation of various components hence why a reprogram is necessary.
How do you test a PCM?
0:181:55PCM power and ground testing.avi - YouTubeYouTubeStart of suggested clipEnd of suggested clipConnect positive lead of the DV o M to the PCM power circuit connect. Negative lead to the batteryMoreConnect positive lead of the DV o M to the PCM power circuit connect. Negative lead to the battery positive with vehicle running or key on engine off measure voltage drop in the circuit.
How do I reset my PCM?
Please see the following steps:Press and hold the PCM info button for approximately 10 seconds until the PCM reboots.Immediately select the following from the PCM CAR > OPTION > Set PCM System > Reset PCM > Vehicle Handover > Yes > Yes.
Where is the PCM fuse located?
2:114:52KIA OPTIMA PCM FUSE LOCATION REPLACEMENT, POWERTRAIN ...YouTubeStart of suggested clipEnd of suggested clipPull up on the back side you can see the fuses.MorePull up on the back side you can see the fuses.
What is a PCM self test?
Purpose: To determine if the PowertrainControl Module (PCM) has detected any fault conditions that would cause a hard start or no start condition. Key On Engine Off (KOEO) On-Demand Self Test is a functional test of the PCM performed on demand with the key on and the engine off.
Does a bad PCM throw a code?
The PCM should give you a code for P0600 through P0606 indicating that the computer has a processor error. However, if the PCM is corrupt, then just like a desktop computer, there is no accessing anything and no codes are put out for the computer would have no way of sending a signal.
Is a PCM and ECM the same thing?
The main difference between the two is that the ECM controls specific parts of the engine, regulating and sending commands. While the PCM is used in newer models to control almost all engine functions.
What is the difference between a PCM and ECU?
PCM (Powertrain Control Module) – This is a combined engine and transmission control unit which will provide management and correct function of the engine and transmission from one control unit. ECU (Engine Control Unit) / ECM (Engine Control Module) – This is an electronic control unit that manages the engine only.
How do you reset the PCM?
Please see the following steps:Press and hold the PCM info button for approximately 10 seconds until the PCM reboots.Immediately select the following from the PCM CAR > OPTION > Set PCM System > Reset PCM > Vehicle Handover > Yes > Yes.
How much is it to fix a power train system?
Depending on the type of vehicle, the powertrain repair cost can be anywhere between $60 and $2500. A simple routine service can be the difference between a fully functioning vehicle and a vehicle that needs a complete transmission rebuild or replacement.
Are ECM and PCM the same thing?
The terms PCM (Powertrain Control Module), ECU (Engine Control Unit) and ECM (Engine Control Module) can sometimes be used as interchangeable generic phrases for the same thing - a control unit for the engine/transmission system.
Who can flash a PCM?
Historically, car dealers have been the only ones who had access to the tools and software needed to reflash PCMs. Thanks to the passing of Senate Bill 1146 in September 2000, vehicle manufacturers must now make this technology available to independent repair shops and individuals at reasonable cost.
What is PCM in a car?
The PCM essentially operates as the brains of the car by regulating and making sure everything's running smoothly and efficiently. It stands to reason that when there are problems with the Power Control Module, the rest of the car will follow suit.
Where to send PCM module?
If find yourself in need of PCM repair simply send us your module to 14361 SW 120th Street Unit 106, Miami, FL 33186 for unbeatable service or give us a call at (800) 886-9926 for more information. We look forward to speaking with you.
What is a PCM problem?
If your vehicle is having problems shifting into different gears, then the PCM might be the problem. Your PCM controls everything that both your engine and your transmission does. So, if you’re having any issues with your powertrain, you might be able to trace it back to the PCM.
How much does it cost to replace a PCM?
The PCM is a computer, and computers aren’t cheap to replace. That’s why the average PCM replacement cost is anywhere between $800 and $1,500, depending on the car model and labor costs.
What happens if your PCM isn't working?
Poor Performance. Your PCM controls performance, so it makes sense that if it’s not responding correctly, that performance will suffer. The more screwed up your PCM, the more likely you’ll have multiple issues leading to poor performance. However, if just a single part of your PCM isn’t working correctly, you may only have poor performance ...
What does PCM do?
The PCM is programmed to tell each actuator what to do when specific commands are met – like when hit the throttle – and then it’s programmed to know what the acceptable readings are in response. When something isn’t working correctly, it shoots a warning to the driver through a check engine light.
What is PCM in engine?
The PCM is the brain of the power delivery unit in your engine. It controls various features, including ignition timing, fuel delivery, emissions, turbo boost pressure, idle speed, throttle control, and so much more.
How to tell if PCM is bad?
The first sign that your PCM is having issues is likely going to be a check engine light. The light could be for anything related to the powertrain. Just keep in mind that the problem is more likely with the sensor, wiring, or just about anything else.
Where is the PCM located?
PCM Location. The PCM is most often located in the engine bay near the fuse box or inside the car near the fuse box. It can often also be located under the front windshield behind some covers. There are a few different locations that the manufacturer can place your vehicle’s PCM, but the most common location is in the engine bay.
How to contact a PCM mechanic?
If it turns out that you have to replace or repair your PCM, contact us on our website, or call us at 888-848-0144. Our knowledgeable technicians specialize in PCM repair and replacement. They’ll answer any questions you may have.
What is the function of PCM?
One function of your PCM is to work with the ECM and TCM to control your fuel-to-air ratio and decide when to shift gears. If either of these functions isn’t working optimally, your gas mileage will suffer.
What to do if PCM fails?
If all else fails, or to confirm some repairs, you may need to try running your vehicle with a replacement PCM. Ensure that the PCM is the correct version not just for your make and model, but for the same year as well. If it turns out that your PCM was faulty, you’ll immediately notice an improvement in performance.
What to do if you see a PCM code?
If you’re seeing a PCM code – or two, or three – it can really help you narrow in on which sensors or wires are faulty. Perform a visual inspection of these wires, as well as checking them with a multimeter. Don’t forget to check ground wires and connection points, either, since these are frequent causes of trouble.
What to do if battery is fully charged?
If your battery is fully charged and there’s no visible rust, your next step will be to plug an OBD or OBD II code scanner into your vehicle and see if the PCM is producing any OBD error codes. This can be incredibly helpful in solving many mechanical and electrical problems since you can use these codes to narrow down which systems are causing the failure.
How to tell if PCM is bad?
What Are the Symptoms of a Faulty PCM? 1 Your “check engine” light is on 2 Other warning lights may be on, including traction control and ABS 3 You lose fuel economy for no apparent reason 4 Your car stutters when starting, requires multiple attempts, or won’t start at all 5 Stuttering or stalling during idling 6 Your transmission sifts erratically, skips gears, or fails to shift at all 7 Poor performance and acceleration
What is the powertrain control module?
Many of your car’s functions are controlled by the powertrain control module (PCM), which works in conjunction with the engine control module (ECM) and transmission control module (TCM) to adjust engine timing, the air to fuel ratio, and other systems.
