engine codes?

1994 TOYOTA PICKUP
220,000 MILES • 3.0L • 6 CYL • 4WD • MANUAL
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MCSA69
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  • 1 POST
Light on dash rapid blinking no end.
Apr 17, 2023 at 12:56 PM
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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Hi,

If the check engine light is flashing, it is likely related to an ignition misfire. How is the vehicle running or is it running?

Here is what I need you to do. We need to check for diagnostic trouble codes that may point us in the right direction. This vehicle has an OBD1 system which doesn't require a scan tool for reading codes. All you need is a short jumper wire.

Follow the directions in the link below and let me know what you find.

https://www.2carpros.com/articles/toyota-trouble-code-definitions-and-code-gathering-method-1990-1995

Let me know,

Joe
Apr 18, 2023 at 7:36 PM