SAE STANDARDS
2016 – MX-5 – General Information
SAE STANDARDS
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In accordance with new regulations, SAE (Society of Automotive Engineers) standard names and abbreviations are now used in this manual. The table below lists the names and abbreviations that have been used in Mazda manuals up to now and their SAE equivalents.
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SAE Standard |
Remark |
SAE Standard |
Remark |
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Abbreviation |
Name |
Abbreviation |
Name |
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AP |
Accelerator Pedal |
MIL |
Malfunction Indicator Lamp |
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APP |
Accelerator Pedal Position |
MAP |
Manifold Absolute Pressure |
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ACL |
Air Cleaner |
MAF sensor |
Mass Air Flow Sensor |
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A/C |
Air Conditioning |
MFI |
Multiport Fuel Injection |
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A/F sensor |
Air Fuel Ratio Sensor |
OBD |
On–board Diagnostic System |
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BARO |
Barometric Pressure |
OL |
Open Loop |
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B+ |
Battery Positive Voltage |
OC |
Oxidation Catalytic Converter |
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CMP sensor |
Camshaft Position Sensor |
O2S |
Oxygen sensor |
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CAC |
Charge Air Cooler |
PNP |
Park/Neutral Position |
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CLS |
Closed Loop System |
PSP |
Power Steering Pressure |
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CTP |
Closed Throttle Position |
PCM |
Powertrain Control Module |
#3 |
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CPP |
Clutch Pedal Position |
PAIR |
Pulsed Secondary Air Injection |
Pulsed injection |
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CIS |
Continuous Fuel Injection System |
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CKP sensor |
Crankshaft Position Sensor |
AIR |
Secondary Air Injection |
Injection with air pump |
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DLC |
Data Link Connector |
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DTM |
Diagnostic Test Mode |
#1 |
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DTC |
Diagnostic Test Code(s) |
SAPV |
Secondary Air Pulse Valve |
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DI |
Distributor Ignition |
SFI |
Sequential Multiport Fuel Injection |
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DLI |
Distributorless Ignition |
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EI |
Electronic Ignition |
#2 |
3GR |
Third Gear |
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ECT |
Engine Coolant Temperature |
TWC |
Three Way Catalytic Converter |
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EM |
Engine Modification |
TB |
Throttle Body |
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EVAP |
Evaporative Emission |
TP sensor |
Throttle Position Sensor |
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EGR |
Exhaust Gas Recirculation |
TCC |
Torque Converter Clutch |
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FC |
Fan Control |
TCM |
Transmission (Transaxle) Control Module |
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FF |
Flexible Fuel |
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4GR |
Fourth Gear |
TR |
Transmission (Transaxle) Range |
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GEN |
Generator |
TC |
Turbocharger |
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GND |
Ground |
VSS |
Vehicle Speed Sensor |
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HO2S |
Heated Oxygen Sensor |
With heater |
VR |
Voltage Regulator |
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VAF sensor |
Volume Air Flow Sensor |
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IAC |
Idle Air Control |
WU-TWC |
Warm Up Three Way Catalytic Converter |
#4 |
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IAT |
Intake Air Temperature |
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KS |
Knock Sensor |
WOT |
Wide Open Throttle |
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#1: Diagnostic trouble codes depend on the diagnostic test mode.
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#2: Controlled by the PCM
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#3: Device that controls engine and powertrain
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#4: Directly connected to exhaust manifold