- ACTS – air charge temperature sensor (Ford)
- AFS – air flow sensor (Mitsubishi)
- AFM – air flow meter
- APS – absolute pressure sensor (GM)
- APS – atmospheric pressure sensor (Mazda)
- ATS – air temperature sensor (Chrysler)
- BARO – barometric pressure sensor (GM)
- BMAP – barometric/manifold absolute pressure sensor (Ford)
- BP – backpressure sensor (Ford)
- BPS – barometric pressure sensor (Ford & Nissan)
- BPT – back-pressure transducer
- CAS – crank angle sensor
- CESS – cold engine sensor switch
- CID – cylinder identification sensor (Ford)
- CMP – camshaft position sensor (GM)
- CP – crankshaft position sensor (Ford)
- CTS – charge temperature switch (Chrysler)
- CTS – coolant temperature sensor (GM)
- CTVS – choke thermal vacuum switch
- ECT – engine coolant temperature (Ford & GM)
- EGO – exhaust gas oxygen sensor (Ford)
- EGRPS – EGR valve position sensor (Mazda)
- EOS – exhaust oxygen sensor
- EPOS – EGR valve position sensor (Ford)
- EVP – EGR valve position sensor (Ford)
- FLS – fluid level sensor (GM)
- HEGO – heated exhaust gas oxygen sensor
- IAT – inlet air temperature sensor (Ford)
- IATS – intake air temperature sensor (Mazda)
- KS – knock sensor
- MAF – mass airflow sensor
- MAP – manifold absolute pressure
- MAT – manifold air temperature
- MCT – manifold charge temperature (Ford)
- OS – oxygen sensor
- PA – pressure air (Honda)
- PIP – profile ignition pickup (Ford)
- SS – speed sensor (Honda)
- TA – temperature air (Honda)
- TP – throttle position sensor (Ford)
- TPP – throttle position potentiometer
- TPS – throttle position sensor
- TPT – throttle position transducer (Chrysler)
- TVS – thermal vacuum switch (GM)
- VAF – vane airflow sensor
- VSM – vehicle security module
- VSS – vehicle speed sensor
- WOT – wide open throttle switch (GM)
- WSS – wheel speed sensor
SENSORS (OLDER OEM TERMINOLOGY)
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