How do I find my ECU part number?
Open glovebox and empty contents. Squeeze in the back of each side of the back of the glovebox past the stoppers. Fold down glovebox, and locate the control module behind the glovebox. On it you will see the ECU number.
What does ECU malfunction mean?
When a car’s Engine Control Unit (ECU) senses a problem or malfunctioning within the vehicle, it triggers an ECU fault code that will turn on the check engine light. ECU fault codes, also known as diagnostic trouble codes (DTC) are part of the on-board diagnostic (OBD II) system in your car.
How do I know if my ECU is manual or automatic?
Automatic ECUs have a 5 in the second to last digit of the part number. e.g. P28-A52 is auto, P28-A02 is manual. So it is manual.
What to do if you have a faulty ECU?
While there are many excellent repair shops and service centers that have the required equipment to diagnose a faulty ECU, if you want to be absolutely certain that your car is correctly diagnosed, consider taking your vehicle to a dealership that sells your particular vehicle.
What does the ECU do in a car?
The ECU, or engine control unit, is a major component of your car’s onboard computer. It’s used to regulate many systems and subsystems in your car’s engine, drive train and other major components. There are many symptoms that can be associated with a faulty ECU. Here are some ways to tell if yours is damaged or faulty.
How to tell if you have a faulty engine control unit?
The most common reason is a problem with the ECU. If you notice that your check engine light is always on, take your in vehicle in for service and request that they check the engine control unit. If your vehicle fails to start for no apparent reason, this is also a good indicator that there may be a problem with the ECU.
How much should I pay for an ECU repair?
This will help the mechanic or technician best repair your vehicle. How Much Should You Pay for ECU Repairs? ECU repairs can be very expensive. The part alone can cost between $1,000 and $3,000, depending on the make and model of your vehicle.