BlueDriver OBD2 Code Reader Car Engine System Automatic DTC Cleaner Erase Code Tool P04 Diagnostic Scanne Check Engine ToolsOBDResource P04 Lite is an essential tool for clear vehicle engine trouble codes. 2021 Newest Version. With this device, you can Clear the Fault code and turn OFF MIL indicator with ease in your garage. Save time and moneyPlug and Play: One step to clear fault codes and turn off check engine light. No more smartphone, no more obd2 scanner, no more tedious steps.Simple operation, even an old grandma is able to use it with ease.No 1. Pls plug in the OBD2 connetorNo 2. Turn on the car ignition switch.No 3. Just wait 5 seconds to clear the fault code. Wide Compatibility:Supports all standard OBD2Protocols:ISO15765-4 (CAN)ISO14230-4 (K-Line Protocol 2000)ISO9141-2 (Asian, European, Chrysler vehicles)J1850 VPW (GM vehicles)J1850 PWM (Ford vehicles).Works on all 1996 and newer model cars, SUVs, and light trucks. Fast and Efficient: Powerful chip, think faster. Insert to clearn trouble codes immediately, minimum 5 seconds to finish. Smart LED indicators to show result: Green LED flashing indicates communicating; Green LED stable indicates complete. KindNote: P04 can only clear temporary fault codes, but cannot clear permanent fault codes. If your fault code is permanent, please contact us to purchase other products.Package List:1 Pcs * P04 Elite1 Pcs * Use Maunal