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Innova R&D Team
Here to assist you in any form & shape
Innova diagnostic scanners assist you in understanding your vehicle, finding problems, and providing guidance for repairs. You can access the same advanced technology used by professionals, without the high costs or subscription fees.Learn more about Innova Scanners
Go to our DTC Library to get code descriptions for generic and manufacturer-specific codes.
Diagnostic Trouble Codes (DTCs) are meant to guide you to the proper service procedure in the vehicle’s service manual. Do not replace parts based only on DTCs without first consulting the vehicle’s service manual for proper testing procedures for that particular system, circuit, or component.
DTCs are alphanumeric codes that are used to identify a problem that is present in any of the systems that are monitored by the onboard computer (PCM). Each trouble code has an assigned message that identifies the circuit, component or system area where the problem was found.OBD2 diagnostic trouble codes are made up of five characters:
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|EGR valve sticking
|-Build-up of carbon
|High CO and high HC
-Blocked air filter
-Damaged catalytic converter
-Engine management system fault
|Low CO and high HC
|Low CO and low or normal HC
Note: Emissions Systems Diagnosis Chart.
Sometimes, it helps to just push ahead and take a leap of faith! Learn more about our OBD2 scanners and how it can help diagnose the hidden issues with your vehicle.Get Started
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