ELS27 v5 is a new car diagnostic adapter that combines full compatibility with ELM327, high reliability and speed of work with on-board networks of the car. The device supports work with CAN-bus and K-L-lines of cars. Can be used for diagnostics of various car systems, reading/resetting fault codes (DTC), enabling/disabling additional functions, modules and much more. Due to high quality of workmanship and stable operation, as well as low cost, the adapter has received wide recognition among repair specialists and owners of Ford and Mazda cars.

ELS27 adapter updates:

• New case
• USB Type-C

The protocol scheme has been revised and the connection (jumper) Pin 8 - Pin 9, as well as Pin 7 - Pin 12, has been removed. The mechanical relay has also been replaced with a separate transceiver and another one has been added for the CAN line on pins 12/13 (often used in Renault).

• FEPS on pin 13

Flash and EEPROM Programming Signal (FEPS) is a signal for switching ECU units to programming mode. It is used for Ford units manufactured before 2011.

• Flashlight
• LEDs on both sides of the case (if there is a wireless module)
• Buttons on the case for the wireless module

R - reset, resetting the module settings. M - mode, WiFi or Bluetooth mode (depending on the mode, the corresponding LED (B or W) next to the button lights up. Attention! This lot does not have a built-in wireless module!

• Modular structure of the adapter

The board with the processor and the interface board are two different boards, which means we can "update" earlier versions of adapters starting with v3.0 to v5.0.

• New silicone wire with PD 100W (Power Delivery)

The adapter supports the following car protocols:

Standard OBDII

• ISO 15765-4 (CAN)
• ISO 14230-4 (Keyword Protocol 2000 - KWP2000)
• ISO 9141-2 (Asian, European, Chrysler)
• SAE J1850 VPW (General Motors vehicles)
• SAE J1850 PWM (Ford vehicles)

Non-standard OBDII

• ISO 15765
• ISO 11898 (raw CAN)
• GMLAN Single Wire CAN (GMW3089)
• Ford Medium Speed ​​CAN (MS CAN)

Operating Rules

It is prohibited to:

• Connect the adapter to 24V on-board networks;
• When working with the adapter, use chargers of the "cigarette lighter" type that do not have a galvanic connection between the vehicle ground and the negative contact of the computer power plug;
• Leave the adapter in the vehicle socket for a long time without supervision.