Pre & Post Vehicle Fault Code Scans

Pre and post diagnostic code scans are essential steps in the automotive repair process, ensuring both accurate problem identification and effective resolution. Before any repairs are conducted, a pre-scan allows technicians to retrieve diagnostic trouble codes (DTCs) from the vehicle’s onboard computer, highlighting existing issues that may require attention. After repairs are completed, a post-scan is performed to confirm that the DTCs have been resolved and to check for any new codes that may have emerged during the repair process. This two-step approach not only helps in validating the effectiveness of the repairs but also provides a comprehensive understanding of the vehicle’s overall health, ultimately enhancing reliability and performance.