Davis CarChip Fleet Pro Logger Kit


Davis Vehicle Management and Engine Performance Monitoring Logger

The CarChip Fleet Pro Logger records and logs driving, trip and engine performance data. By
attaching the CarChip to your fleet vehicle's On-board diagnostics (OBDII) port you get a detailed look at how the corporate vehicle is driven, trip details, emnissions status and engine diagnostic codes. Using the Fleet Management Software, many trucks and fleet vehicles can be monitored at once. Wireless and GPS Options are available with the fleet version. If you are looking to monitor just 1 vehicle, see the CarChip Pro Logger.

Required with CarChip Pro Fleet

Fleet Management Software

Options Available forCarChip Fleet Pro:

1. Wireless Download System (Requires Part #8129, #8130 and #8251)
2. GPS Mapping (Requires Part #8128 and #8251)

NOTE: Check our CarChip Vehicle Exclusions List to see if your vehicle is compatible.
Hybrid and Electric Vehicles are NOT compatible!

CarChip Fleet Pro Logger Features

  • Records and Logs up to 1200 Hours of Driving Data
  • Diagnostic Trouble Codes, Freeze-Frame Sensor Readings and the ability to Clear the Check Engine Light
  • Engine Performance Monitoring
  • Emissions Readiness Reports
  • Requires Fleet Management Software

CarChip Fleet Pro Logger Additional Options

The GPS Module provides detailed information of a vehicle’s route by recording the latitude and longitude at user programmable interval. The GPS option consists of a Wireless Interface Module (#8251) and the GPS Module (#8128). Compatible with Microsoft MapPoint or Streets & Trips.

The Wireless System allows for instant hassle-free download of vehicle data at the fleet location, without the hassle of manually extracting the data from each carchip fleet pro logger in each vehicle. Each vehicle requires the Wireless On-Board Module (#8129) and the Interface Module (#8251). Each location requires at lease 1 Wireless Base Station (#8130) and Configuration Cable (#8131).

CarChip Fleet Pro Logger Specifications

Operating Temperature Range -40°F to 185°F (-40°C to 85°C)
Primary Power
(Connected to Vehicle)
9 to 16 VDC, 80 mA with Vehicle Running, 17mA with Vehicle's Power Off
Primary Power
(Connected to Computer)
USB Powered
Backup Power Internal Battery, Minimum of 5 Years Total, with Data Logger not Powered by Vehicle or Computer; 10-15 Year Life in Normal Use
Memory 2MB
Data Storage Capacity 1200 Hours Maximum (Dependant on Interval and Environment)
Vehicle Interface 16-pin OBDII Connector
Alarm Adjustable, Audible Alarm for Exceeding Speed, Acceleration, and Deceleration Limits
Supported OBDII Protocols J1859-41.6, J1850-10.4, ISO9141, KWP2000 (ISO 14230), CAN (Control Area Network ISO 11898)
Vehicle Speed Sampling Interval 1, 5, 10, 30 or 60 Seconds
Dimensions 4.3" x 3.9 " x 0.78 " (109mm x 99mm x 20mm)
Weight 6oz. (169g)

CarChip Fleet Pro Logger Recorded Vehicle Parameters

NOTE: Range and Resolution of Sensor Measurements Only. Accuracy is dependent on the accuracy of the vehicle's sensors.

Vehicle Speed Range: 0 to 158 mph (0 to 255 km/h)
Resolution: 0.6 mph (1 km/h)
Trip Distance Traveled Range: 0 to 10,000 Miles (0 to 16,000 km)
Resolution: 0.1 Mile (0.1 km)
Acceleration / Deceleration Threshold Range: 0 to 3 G (0 to 30 m/sec2)
Resolution: 0.03 G (0.3 m/sec2)
Engine Speed Range: 0 to 16,384 rpm 
Resolution: 1 rpm
Throttle Position Range: 0 to 100%
Resolution: 0.1%
Coolant Temperature Range: -40F to 420F (40C to 215C) 
Resolution: 2.0F (1.0C)
Engine Load Range: 0 to 100%
Resolution: 0.1%
Air Flow Rate Range: 0 to 8714 lb/min (0 to 655.35 gm/sec)
Resolution: 0.1 lb/min (0.01 gm/sec)
Intake Air Temperature Range: -40F to 420F (-40C to 215C)
Resolution: 2.0F (1.0C)
Intake Manifold Pressure Range: 0 to 75 in. hg. (0 to 255 kPaA) 
Resolution: 0.3 in. hg. (1 kPaA)
Fuel Pressure Range: 0 to 110 psiG (0 to 765 kPaG) 
Resolution: 0.5 psiG (3 kPaG)
O2 Sensor Voltage
(up to 8 Monitored)
Range: 0 to 1.275 Volts 
Resolution: 0.005 Volts
Ignition Timing Advance Range: -64° to 63.5°
Resolution: 0.5°
Short Term Fuel Trim
(Up to 2 Monitored)
Range: -100% to 99.22% 
Resolution: 0.8%
Long Term Fuel Trim
(Up to 2 Monitored)
Range: -100% to 99.22% 
Resolution: 0.8%
Battery Voltage Range: 6 to 16 Volts DC 
Resolution: 0.01 Volts DC


Description Part Number
Davis CarChip Fleet Pro Logger Kit (Carchip Pro and Fleet Management Software) KIT-8246
Davis CarChip Fleet Pro Logger 8246
Fleet Management Software - Required
Davis Fleet Management Software 8186
GPS Module - Required for GPS Positioning and Mapping
GPS Module (1 per vehicle) 8128
GPS/Wireless Interface Module for CarChip Fleet Pro (1 per vehicle) 8251
Wireless Module - Required for Wireless Download of Data.
Wireless On-Board Module 8129
Base Station for Wireless Download System 8130
GPS/Wireless Interface Module for CarChip Fleet Pro (1 per vehicle) 8251
Configuration Cable for Wireless On-Board Module 8131
Optional Accessories
Davis Multi-Purpose Shelter 7728