The Scanmaster is a portable scantool designed to monitor data that is retrieved from the vehicles ECM (engine control module).
Features
- Data Monitoring - Monitor ECM and sensor data in real time.
- Code Clear - Clear malfunction codes from the ECMs memory.
- Serial Output - Log data to a laptop PC through a serial port on the back of the unit. (USB adapter may be required.)
- Peak Capture - At full throttle, the peak knock retard andlean O2 values are saved, along with the respective vehicle speeds.
- Analog Inputs- A 3.5mm jack for connecting two 0-5 volt external signals, which can be datalogged to a laptop.
Items Displayed on Scanmaster
| Display |
Description |
Note |
Range |
| O2 |
Oxygen Sensor |
O2in millivolts, optional wideband AFR |
.000-.999 |
| KR |
Knock Retard |
Timing retard in degrees due to knock |
0.0-25.6 |
| MAP |
Manifold pressure |
Manifold absolute pressure in kPa |
0-315 |
| bSt |
Boost |
Actual Boost in PSI |
0.0-30.0 |
| AFr |
Air/Fuel Ratio |
ECM Commanded AFR or Wideband AFR |
0.0-20.0 |
| bat |
Battery Volts |
Voltage from ignition |
0.0-25.6 |
| Int |
Integrator |
Short term fuel trim |
90-150 |
| bL |
Block Learn (BLM) |
Long term fuel trim |
90-150 |
| MPH |
Miles per hour |
Vehicle speed |
0-255 |
| CLt |
Coolant Temp |
Current coolant temperature |
-40 to 300 |
| AtS |
Air Temp Sensor |
Current manifold air temperature |
-40 to 300 |
| r |
Engine RPM |
RPM |
0-6400 |
| tPS |
Throttle Position Sensor |
Voltage reading from TPS |
0.0-5.0 |
| IAC |
Idle Air Control |
Commanded position of IAC motor |
0-255 |
| CC |
Cross Counts |
Activity of oxygen sensor |
0-255 |
| MAL |
Malfunction Code |
Stored malfunction codes |
|
| inJ |
Injector Pulsewidth |
Injector pulsewidth in milliseconds |
|
| SP |
Spark Advance |
Spark advance in degrees |
|
| bdc |
Boost duty cycle |
Wastegate solenoid duty cycle in percent |
0.0-99.9% |
| |
Open or Closed Loop Status |
Decimal point in knock retard reading will blink for open loop, or remain solid for closed loop. |
PLEASE NOTE RETURN POLICY ON ALL ELECTRONICS:
Returns accepted with prior authorization up to 30 days from the original date of purchase, and parts must be in original packaging and uninstalled.
Our warranty policy is one year from date of purchase for manufacturing defects.
