Common questions

How do I decode my engine light?

How do I decode my engine light?

Follow these 4 steps to insert and read the OBD scanner:

  1. Step 1: Locate your vehicle’s OBD port.
  2. Step 2: Plug your OBD scan tool into the connector.
  3. Step 3: Read the codes in the computer.
  4. Step 4: Record the codes that display.
  5. Step 1: Break down your code into sections.

What does the check engine warning light mean?

The check engine light will usually come up in an orange, yellow or amber colour depending on the manufacturer, and a flashing light usually means there is a more serious issue. A flash when starting the car isn’t an issue, it’s just a check by the ECU to make sure the system is working. Can I just ignore a check engine warning light?

What does the fuel cap warning light mean?

The fuel cap light tells you when a leak has been detected in your car, most likely from a loose gas cap.

Is there a way to turn off the Check Engine light?

Do I need a special tool to turn off my check engine light? Yes. If you want to turn off your check engine light yourself, then you will need an OBD code reader. It plugs into the diagnostic port commonly located under the dashboard in cars made in 1996 or after.

Why is my Check Engine light still on after filling up?

The cap is a crucial part of a car’s fuel delivery system. It notably prevents gasoline fumes from leaving the fuel tank, and it helps keep the whole system under the correct pressure. If your check engine light turns on immediately after a fill-up, pull over and make sure the cap isn’t loose — or still on your car’s roof.

Can a loose fuel cap cause a check engine light to come on?

Yes, even a loose fuel cap can cause the Check Engine light to come on. The fuel cap does more than just prevent fuel from spilling out. It seals the filler neck, allowing the fuel system to become pressurized.

What to do if your check engine light is on?

Depending on the type of code set, the Check Engine light might turn itself off after a few drives. The system performs a self-test, and if it passes enough tests, it’ll turn the light off itself. Disconnect the Battery. In some cases, you can clear your car warning lights yourself simply by disconnecting the battery for 10 to 15 minutes.

What are the codes for the Check Engine light codes?

P0065 Air Assisted Injector Control Range/Performance P0066 Air Assisted Injector Control Circuit or Circuit Low P0067 Air Assisted Injector Control Circuit High P0071 Ambient Air Temperature Sensor Range/Performance P0072 Ambient Air Temperature Sensor Circuit Low Input P0074 Ambient Air Temperature Sensor Circuit Intermittent

Why is my Check Engine light on after the fuel tank overflowe?

Went to Costco’s filled up tank like I usually do on Sunday pump did not shut off show’s over run over on the ground my wife was driving the car it died a couple of times then it was okay and now the engine light came on did it hurt anything My car has 24500 miles. My car has an automatic transmission.

Author Image
Ruth Doyle