NEW STANDARDS

id000000157100

• Following is a comparison of the previous standard and the new standard.

New Standard | Previous Standard | Remark
--- | --- | ---
Abbrevi-ation | Name | Abbrevi-ation | Name
AP | Accelerator Pedal | — | Accelerator Pedal |
ACL | Air Cleaner | — | Air Cleaner |
A/C | Air Conditioning | — | Air Conditioning |
BARO | Barometric Pressure | — | Atmospheric Pressure |
B+ | Battery Positive Voltage | Vb | Battery Voltage |
— | Brake Switch | — | Stoplight Switch |
— | Calibration Resistor | — | Corrected Resistance | #6
CMP sensor | Camshaft Position Sensor | — | Crank Angle Sensor |
CAC | Charge Air Cooler | — | Intercooler |
CLS | Closed Loop System | — | Feedback System |
CTP | Closed Throttle Position | — | Fully Closed |
CPP | Clutch Pedal Position | — | Idle Switch |
CIS | Continuous Fuel Injection System | — | Clutch Position |
CS sensor | Control Sleeve Sensor | CSP sensor | Control Sleeve Position Sensor | #6
CKP sensor | Crankshaft Position Sensor | — | Crank Angle Sensor 2 |
DLC | Data Link Connector | — | Diagnosis Connector |
DTM | Diagnostic Test Mode | — | Test Mode | #1
DTC | Diagnostic Trouble Code(s) | — | Service Code(s) |
DI | Distributor Ignition | — | Spark Ignition |
DLI | Distributorless Ignition | — | Direct Ignition |
EI | Electronic Ignition | — | Electronic Spark Ignition | #2
ECT | Engine Coolant Temperature | — | Water Thermo |
EM | Engine Modification | — | Engine Modification |
— | Engine Speed Input Signal | — | Engine RPM Signal |
EVAP | Evaporative Emission | — | Evaporative Emission |
EGR | Exhaust Gas Recirculation | — | Exhaust Gas Recirculation |
FC | Fan Control | — | Fan Control |
FF | Flexible Fuel | — | Flexible Fuel |
4GR | Fourth Gear | — | Overdrive |
— | Fuel Pump Relay | — | Circuit Opening Relay | #3
FSO solenoid | Fuel Shut Off Solenoid | FCV | Fuel Cut Valve | #6
GEN | Generator | — | Alternator |
GND | Ground | — | Ground/Earth |
HO2S | Heated Oxygen Sensor | — | Oxygen Sensor | With heater
IAC | Idle Air control | — | Idle Speed Control |
— | IDM Relay | — | Spill Valve Relay | #6
— | Incorrect Gear Ratio | — | — |
— | Injection Pump | FIP | Fuel Injection Pump | #6
— | Input/Turbine Speed Sensor | — | Pulse Generator |
IAT | Intake Air Temperature | — | Intake Air Thermo |
KS | Knock Sensor | — | Knock Sensor |
MIL | Malfunction Indicator Lamp | — | Malfunction Indicator Light |
MAP | Manifold Absolute Pressure | — | Intake Air Pressure |
MAF sensor | Mass Air Flow Sensor | — | Airflow Sensor |
MFL | Multiport Fuel Injection | — | Multiport Fuel Injection |
OBD | On-Board Diagnostic | — | Diagnosis/Self-Diagnosis |
OL | Open Loop | — | Open Loop |
— | Output Speed Sensor | — | Vehicle Speed Sensor 1 |
OC | Oxidation Catalytic Converter | — | Catalytic Converter |
O2S | Oxygen Sensor | — | Oxygen Sensor |
PNP | Park/Neutral Position | — | Park/Neutral Range |
— | PCM Control Relay | — | Main Relay | #6
PSP | Power Steering Pressure | — | Power Steering Pressure |
PCM | Powertrain Control Module | ECU | Engine Control Unit | #4
— | Pressure Control Solenoid | — | Line Pressure Solenoid Valve |
PAIR | Pulsed Secondary Air Injection | — | Secondary Air Injection System | Pulsed injection
— | Pump Speed Sensor | — | NE Sensor | #6
AIR | Secondary Air Injection | — | Secondary Air Injection System | Injection with air pump
SAPV | Secondary Air Pulse Valve | — | Reed Valve |
SFI | Sequential Multipoint Fuel Injection | — | Sequential Fuel Injection |
— | Shift Solenoid A | — | 12 Shift Solenoid Valve |
— | Shift A Solenoid Valve |
— | Shift Solenoid B | — | 23 Shift Solenoid Valve |
— | Shift B Solenoid Valve |
— | Shift Solenoid C | — | 34 Shift Solenoid Valve |
3GR | Third Gear | — | 3rd Gear |
TWC | Three Way Catalytic Converter | — | Catalytic Converter |
TB | Throttle Body | — | Throttle Body |
TP sensor | Throttle Position Sensor | — | Throttle Sensor |
TCV | Timer Control Valve | TCV | Timing Control Valve | #6
TCC | Torque Converter Clutch | — | Lockup Position |
TCM | Transmission (Transaxle) Control Module | — | EC-AT Control Unit |
— | Transmission (Transaxle) Fluid Temperature Sensor | — | ATF Thermosensor |
TR | Transmission (Transaxle) Range | — | Inhibitor Position |
TC | Turbocharger | — | Turbocharger |
VSS | Vehicle Speed Sensor | — | Vehicle Speed Sensor |
VR | Voltage Regulator | — | IC Regulator |
VAF sensor | Volume Air Flow Sensor | — | Air flow Sensor |
WUTWC | Warm Up Three Way Catalytic Converter | — | Catalytic Converter | #5
WOT | Wide Open Throttle | — | Fully Open |

#1 :Diagnostic trouble codes depend on the diagnostic test mode
#2 :Controlled by the PCM
#3 :In some models, there is a fuel pump relay that controls pump speed. That relay is now called the fuel pump relay (speed).
#4 :Device that controls engine and powertrain
#5 :Directly connected to exhaust manifold
#6 :Part name of diesel engine