This glossary lists all SAE–J1930 terms and abbreviations used in this manual in compliance with SAE recommendations,
as well as their TOYOTA equivalents.
SAE abbreviations | SAE terms | Toyota terms ( )––abbreviations |
A/C | Air Conditioning | Air Conditioner |
ACL | Air Cleaner | Air Cleaner, A/CL |
AIR | Secondary Air Injection | Air Injection (AI) |
AP | Accelerator Pedal | – |
B+ | Battery Positive Voltage | +B, Battery Voltage |
BARO | Barometric Pressure | HAC |
CAC | Charge Air Cooler | Intercooler |
CARB | Carburetor | Carburetor |
CFI | Continuous Fuel Injection – | – |
CKP | Crankshaft Position | Crank Angle |
CL | Closed Loop | Closed Loop |
CMP | Camshaft Position | Cam Angle |
CPP | Clutch Pedal Position | – |
CTOX | Continuous Trap Oxidizer | – |
CTP | Closed Throttle Position LL ON, Idle ON | LL ON, Idle ON |
DFI | Direct Fuel Injection (Diesel) | Direct Injection (DI) |
DI | Distributor Ignition | – |
DLC1 DLC2 DLC3 |
Data Link Connector 1 Data Link Connector 2 Data Link Connector 3 |
1: Check Connector 2: Total Diagnosis Comunication Link (TDCL) 3: OBD II Diagnostic Connector |
DTC | Diagnostic Trouble Code | Diagnostic Code |
DTM | Diagnostic Test Mode | – |
ECL | Engine Control Level | – |
ECM | Engine Control Module Engine | ECU (Electronic Control Unit) |
ECT | Engine Coolant Temperature | Coolant Temperature, Water Temperature (THW) |
EEPROM | Electrically Erasable Programmable Read Only Memory | Electrically Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM) |
EFE | Early Fuel Evaporation | Cold Mixture Heater (CMH), Heat Control Valve (HCV) |