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How do you check OBD1 codes on a Chevy?

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How do you check OBD1 codes on a Chevy?

To get the check engine codes to flash in your dash panel, use a jumper wire or a paper clip and connect terminals A and B of the diagnostic connector. Turn your ignition key on with engine off and the codes should start to blink. All codes should start with code 12 which is one long flash followed by 2 short flashes.

How do I find the code for my car computer?

  1. How to read OBD codes: Preparation.
  2. Step 1: Plug the OBD scanner into the OBD port.
  3. Step 2: Turn on the ignition.
  4. Step 3: Enter the Vehicle Identification Number.
  5. Step 4: Find OBD codes in the menu.
  6. Step 5: Interpret the first character of the OBD code.
  7. Step 6: Interpret the second character of the OBD code.

How do you check for trouble codes on a Dodge Ram?

Watch the “Check Engine” light for codes as documented previously. Turn the key to the “On” position while simultaneously depressing the odometer “Trip” and “Reset” buttons if your dash cluster is digital. The trouble codes read from the odometer display in this method.

How to get check engine codes with an odometer?

In this method, you will understand how to get check engine codes with the help of an odometer. Follow the below-given steps carefully: Firstly, deject your odometer “Trip” key, and the “Reset” keys at the time of turning on the key. Unleash the buttons and see if the odometer displays the reading codes or not.

How do you read the Diagnostic Code on a Ford TCCS?

This display can be used to read diagnostic codes by simply pressing and holding the monitor “Select” and “Input M” keys together, for three seconds, with the ignition switch in the “on” position. When the “DIAG” message appears on the display, pressing and holding the “Set” key for three seconds will put the TCCS system into diagnostic mode.

How do I read the codes on the trip odometer?

Just like the 1990-1993 display, you read the codes on the speedometer and read the module number on the trip odometer. Again, you can cause the codes to repeat by turning the ignition off for five seconds and then back on. Turn the ignition off and remove the short to restore normal operation.