Actron OBD II AutoScanner CP9175, Instructions Manual

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A-2
AutoScanner
®
:
A device that interfaces with a vehicle to Read and Erase Diagnostic
Trouble Codes through an OBD II data link.
Bank x:
The standard way of referring to the bank of cylinders containing
cylinder #x. In-line engines have only one bank of cylinders. Most
commonly used to identify the location of oxygen sensors. See
O2S ,
Sensor x , Sensor x .
BARO:
Barometric Pressure Sensor. See MAP Sensor .
BBV:
Brake Boost Vacuum (Sensor.)
BCM:
Body Control Module.
Boost Control Solenoid:
A solenoid that is energized by the PCM, in order to control
turbo/supercharger boost pressure.
Brake Switch Signal:
An input signal to the PCM indicating that the brake pedal is being
pressed. This signal is typically used to disengage Cruise Control
systems and Torque Converter Clutch (TCC) solenoids. See also
TCC .
CAM:
Camshaft Position Sensor. Sends a frequency signal to the PCM in
order to synchronize fuel injector and spark plug firing.
Catalytic Converter:
Designed to reduce exhaust emissions.
CAN:
Controller Area Network.
CARB:
California Air Resources Board. Governing body for emissions control
in California.
CKP REF:
Crankshaft Position Reference.
CKP:
Crankshaft Position. See CPS .
CKT:
Circuit.