Bluetooth OBDII Car Diagnostic Scanner Auto Fault Code Reader Tool ELM327
$24
DESCRIPTION
Note: Please check whether it is fit your vehicle before purchase ! !
ELM327 Bluetooth V5.1 OBD2 Diagnostic Scanner PIC18F25K80 Chip For 12V 24V Diesel Trucks & Vehicles
- Product Description
*High Compatibility & Wide Diesel Vehicle Support
This OBD-II diagnostic adapter is specially designed for 12V/24V diesel trucks and vehicles.
Note: This device is exclusively for diesel vehicles and is NOT compatible with gasoline cars.
*High-Performance PIC18F25K80 Diagnostic Chip
Adopt original PIC18F25K80 decoding chip, stable data transmission, accurate fault code reading. Different software algorithms from different brands lead to obvious compatibility differences; our chip ensures stable matching with mainstream diesel vehicle protocols.
*Bluetooth V5.1 Ultra Stable Connection
Latest Bluetooth 5.1 protocol, backward fully compatible.
Double the communication distance compared with traditional Bluetooth 4.0.
More than 70% lower power consumption than ordinary Bluetooth devices.
Low latency, stable connection, no disconnection during long-time vehicle detection.
*Full Specification & Industrial-Grade Reliability
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Working Voltage: 5V - 30V (Typical 12-24V, perfectly adapt 12/24V diesel vehicles)
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Working Temperature: -40℃ ~ +85℃, Industrial grade extreme environment resistance
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Working Current: Only 22mA, ultra-low power consumption, no burden on vehicle battery
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3-color LED indicator: Red for power-on status, green & yellow alternate flashing for normal working
- Full OBD-II Protocol Support
Fully compliant with mainstream automotive diagnostic protocols:
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ISO 9141-2 (5 baud init, 10.4 kbaud)
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ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
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ISO 14230-4 KWP (fast init, 10.4 kbaud)
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ISO 15765-4 CAN (11 bit ID, 500 kbaud)
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ISO 15765-4 CAN (29 bit ID, 500 kbaud)
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ISO 15765-4 CAN (11 bit ID, 250 kbaud)
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ISO 15765-4 CAN (29 bit ID, 250 kbaud)
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Extra support Heavy-duty truck J1939 protocol
- Mini Compact Size, Plug & Play
Ultra-small portable design, plug directly into vehicle OBD port, no extra wiring.
Product Size:
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Length: 48mm / 1.89 inch
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Width: 26mm / 1.02 inch
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Height: 34mm / 1.34 inchSlim body will not block pedals, easy to store and carry.
Main Functions
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Read vehicle fault trouble codes (DTC)
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Clear vehicle fault codes
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View real-time engine data parameters
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Monitor vehicle fuel consumption, RPM, temperature & more running data
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Support Android system matching APP, easy vehicle self-diagnosis & maintenance.
Shipping & Service
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Fast shipping from warehouse
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High quality strict tested products
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Friendly after-sales support, reply all messages within 24 hours
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Upgraded PIC18F25K80 Chip, ELM327 Bluetooth V5.1 OBD2 Auto Diagnostic Scanner
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For 12V & 24V Diesel Trucks ONLY (Not for Gasoline)
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Wide Working Temp -40℃~+85℃ Industrial Grade Stable Performance
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Full OBD-II CAN Protocols & J1939 Truck Protocol Supported
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Low Power 22mA, Long Distance Bluetooth Connection, Plug & Play Design
On May 7, 2026 at 23:17:25 PDT, seller added the following information:
