12/16/2023 0 Comments 2000 honda accord ecu flashingIn order to retrieve any stored DTC's, either a fault code reader must be connected to the vehicles datalink connector (located above the Service Check Connector), or read from the MIL in the instrument cluster. Should an engine management component fail, the incorrect (or implausible) signal is recognised by the PCM, which stores a Diagnostic Trouble Code (DTC), and where appropriate, illuminates the Malfunction Indicator Light (MIL)/Check Engine Light (CEL) in the instrument cluster. This facility is built into the PCM, and is designed to alert the driver to a system component fault which may result in a higher than normal emissions of harmful exhaust/fuel vapour gases and speed up the engine management troubleshooting procedure. All models are equipped with an On-Board Diagnostic system (ODB).
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