Konnwei KW309 User Manual

1
User Manual
KONNWEI KW309 CAN OBDII+EOBD Code Reader
Specifications
1)
Display: Back lit, 128 x 64 pixel display with contrast adjustment
2)
Operating Temperature: 0 to 60°C (32 to 140 F°)
3)
Storage Temperature: -20 to 70°C (-4 to 158 F°)
4)
External Power: 8.0 to 18.0 V power provided via vehicle battery
Accessories Included
OBD II cable – Provides power to tool and communicates between tool and vehicle.
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Konnwei KW309 Specifications

General

Brand	Konnwei
Model	KW309
Category	Scanner
Language	English

Summary

Specifications and Accessories

Product Specifications

Details on display, operating and storage temperatures, and external power requirements for the code reader.

Included Accessories

Lists the OBD II cable provided, which powers the tool and communicates with the vehicle.

General Information on On-Board Diagnostics (OBD) II

Location of the Data Link Connector (DLC)

Describes the standardized 16-cavity connector for scan tools to interface with the vehicle's on-board computer.

Diagnostic Trouble Codes (DTCs)

Explains OBD II Diagnostic Trouble Codes, their five-digit alphanumeric structure, and their purpose in identifying vehicle problems.

Monitor Readiness and OBD II Definitions

OBDII Monitor Readiness Status

Explains how OBDII systems indicate if components have completed testing, allowing inspectors to verify system readiness.

OBD II Definitions

Provides definitions for key OBD II terms like Power train Control Module (PCM) and Malfunction Indicator Light (MIL).

Product Troubleshooting and Diagnostics

Product Troubleshooting

Guides on resolving Vehicle Linking Errors and Operating Errors when the scan tool encounters communication issues or freezes.

OBDII Diagnostics Procedure

Outlines the steps for connecting the scan tool to the vehicle's DLC and initiating diagnostic procedures.

Data Viewing and System Tests

Live Data Viewing

Enables viewing of live or real-time Parameter Identification (PID) data from the vehicle's computer modules.

Viewing Freeze Frame Data

Instructions on how to view a snapshot of vehicle operating parameters recorded when an emissions-related fault occurs.

Retrieving I/M Readiness Status

Checks the Emission System's readiness status on OBD2 compliant vehicles for state emissions inspections.

Vehicle Information and System Tests

Component Test

Allows initialization of a leak test for the vehicle's EVAP system by commanding the on-board computer.

Vehicle Information Retrieval

Enables retrieval of Vehicle Identification No. (VIN) and Calibration IDs for vehicles supporting Mode 9.

Modules Present

Allows viewing of module IDs and communication protocols for OBD2 modules within the vehicle.

Warranty and Safety

Limited One Year Warranty

Details the warranty coverage for defects in materials and workmanship for a period of one year from purchase.

Safety Precautions and Warnings

Provides essential safety guidelines to prevent personal injury or damage to the vehicle and code reader.