LAUNCH Creader 4001 OBD2 Scanner Diagnostic Scan Tool Car Code Reader for Turning Off Check Engine Light Reads and Clears Engine Fault Codes

Description

Where is the Data Link Connector? Data Link Connector, that is, OBD2 interface with 16 pin connector, usually locates under the dashboard, or it is under a panel below the handbrake. What is freeze frame data in an OBD2 scanner? Freeze frame data is the data saved in a scan tool when the malfunction occurs to help to figure out the problem and get it done. What kind of codes does this car code reader read and clear? This code reader can read and clear current codes, pending codes, permanent codes, generic codes (P0, P2, P3, U0) and manufacturer specific codes (P1, P3, U1). How to turn off the MIL (Check Engine Light) with this scan tool? The Check Engine Light will be turned off after the trouble codes are cleared. You can clear trouble codes and fix some problems yourself with this OBD2 scanner, without going to auto service center, which will save you much time and money. If you cleared the code and the MIL comes on repeatedly, you need to go to mechanics for professional help. How to verify whether the vehicle will pass the emission test with this code reader? After entering the I/M Readiness, there will be 10 results on the list. Misfire monitor, fuel system, component monitor, catalyst monitor, heated catalyst, EVAP system, secondary air sys, O2 sensor, O2 sensor heater EGR and/or VVT. There will be an OK if each of them works fine. (Not all vehicles have these 10 parts)