How do I find my Chevy engine code?

Press the odometer’s Trip and Reset buttons while turning the ignition key ON. After turning the key ON, release the odometer Reset and Trip buttons to check if the Diagnostic Trouble Code or DTC appears on the odometer display.

What are the different engine codes?

The most common diagnostic codes for check engine lights are:

  • Codes: P0171 – P0175 → Deals with sensing your oxygen levels.
  • Codes: P0300 – P0305 → Deal with engine misfires.
  • Codes: P0411, P0440, P0442, P0446, P0455 → Deal with the evaporative system.
  • Code: P0401→ Deal with exhaust gas recirculation.

What does it mean when the check engine light comes on in a Chevy Malibu?

A steady glow typically means something less serious but a flashing check engine light indicates that your vehicle’s engine is in serious trouble and service is needed immediately. If your check engine light is flashing in your Chevy Malibu, we highly recommend not to drive the vehicle and schedule Chevy service today.

How do I check my check engine code?

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 2: Determine the meaning of the letter.

How can I get codes without a reader?

Flip your car’s ignition on and off a couple of times without cranking the engine and finish with the key in the on position. Your car will then check for any saved trouble codes. All the lights on the dash should light up until one remains on—usually the “service engine” light.

What is DTC code mean?

Diagnostic Trouble Code
What is a DTC Code? A DTC, short for Diagnostic Trouble Code, is a code used to diagnose malfunctions in a vehicle or heavy equipment. While the malfunction indicator lamp (MIL)—also known as the check engine light—simply alerts drivers that there is an issue, a DTC identifies what and where the issue is.

Can a car throw codes without check engine light?

In short, yes; it’s possible to diagnose a problem with a vehicle even if the check engine light does not illuminate. A professional mechanic would start by downloading any error codes store in your 2005 Ford Explorer’s computer.