Viecar VP003 ELM327 PIC18F25K80 OBD2 WIFI BT4.0 Wireless Scanner Auto Diagnostic Tool

Q: What is the difference between V1.5 and V2.2?

A: Our V2.2 is the new real version with no fake. It can support more instructions and cars than V1.5, and can support buyers to DIY some instructions. It has more powerful functions than V1.5.

Q: Why choose Viecar VP001–VP004?

1. Type-C + BT4.0/WIFI 2-in-1 with real-time voltage/current display—no other ELM327 can do this.
2. Supports more vehicles than standard ELM327 devices.

Viecar ELM327 Model Comparison

1. Product Name

Viecar ELM327 V2.2 (VP001 / VP002 / VP003 / VP004)

2. Connection Method

• VP001: BT4.0
• VP002: WIFI
• VP003: BT4.0 + Type-C
• VP004: WIFI + Type-C

3. Supported Systems

Android / iOS; PC requires Type-C connection

4. Firmware Version

Real V2.2 (better than V1.5 / V2.1)

5. Compatible Software by Platform

• Android: Viecar (English only), Torque, Dash Command, Auto Doctor
• iOS: Viecar (English only), Auto Doctor, Dashcommand, EOBD
• Windows: ScanMaster

Download QR Code for Original Viecar Software

• Android password: a123456
• iOS: No password required
• PC: WWW.ELM327.COM

Supported Vehicle Data

• Read error diagnostic codes
• Clear fault codes (turns off MIL)
• Engine RPM (revolutions per minute)
• Calculated load value
• Coolant temperature
• Fuel system status
• Vehicle speed
• Short-term fuel trim
• Long-term fuel trim
• Intake manifold pressure
• Fuel injection advance time
• Intake air temperature
• Air flow rate
• Throttle absolute position
• Oxygen sensor voltage correlated with short-term fuel state
• Fuel system status (repeated for completeness per source)
• Fuel pressure
• Fuel consumption monitoring, and more

Remarks: The number of supported data items may vary by vehicle model year. Actual support depends on the specific vehicle.

Product Description

The VP001–VP004 series are wireless OBD2 adapters featuring WIFI, Bluetooth 4.0, and/or Type-C (USB) connectivity, with the following capabilities:

1. Dual-mode data transmission via WIFI / BT4.0, plus USB 2.0 (based on your selected model)
2. Supports nine protocols compliant with OBD II / EOBD standards
3. Wide power supply range: 9–36V DC with reliable overcurrent and overvoltage protection
4. Standby low-power mode to protect car battery
5. Built-in digital display for real-time voltage and current readings, enhancing user experience

Supported Protocols

• SAE J1850 PWM (41.6 Kbaud)
• SAE J1850 VPW (10.4 Kbaud)
• ISO 9141-2 (5 baud init, 10.4 Kbaud)
• ISO 14230-4 KWP (5 baud init, 10.4 Kbaud)
• ISO 14230-4 KWP (fast init, 10.4 Kbaud)
• ISO 15765-4 CAN (11-bit ID, 500 Kbaud)
• ISO 15765-4 CAN (29-bit ID, 500 Kbaud)
• ISO 15765-4 CAN (11-bit ID, 250 Kbaud)
• ISO 15765-4 CAN (29-bit ID, 250 Kbaud)

Wide Power Supply Range: 9–36V with Overcurrent and Overvoltage Protection

Technical Parameters

• SSID: Viecar
• Firmware Version: V2.2
• Main Control Chip: PIC18F25K80
• Software Platform: Android / iOS / Windows
• Working Voltage: DC 9–36V
• Working Current: 40mA
• Standby Current: 5mA
• Operating Environment: -20°C to 65°C
• Storage Temperature: -40°C to 80°C
• Dimensions: 56 × 45.8 × 24 mm

Original Viecar Software Connection Method

Packing List

• 1 × Original Viecar ELM327 scanner
• 1 × Instruction manual