CUSTOMIZE PARAMETERS [06/2012 - ]
- CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598454-S06600065552014021400000)
- CUSTOMIZE INTUITIVE PARKING ASSIST SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598455-S13048403632014021400000)
- CUSTOMIZE POWER DOOR LOCK CONTROL SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598456-S16261278312014021400000)
- CUSTOMIZE WIRELESS DOOR LOCK CONTROL SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598456-S16261278312014021400000)
- CUSTOMIZE SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598457-S25337169942014021400000)
- CUSTOMIZE SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598458-S33944116432014021400000)
- CUSTOMIZE THEFT DETERRENT SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598459-S10918611792014021400000)
- CUSTOMIZE LIGHTING SYSTEM (INT) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598460-S34140998222014021400000)
- CUSTOMIZE METER / GAUGE SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598461-S09345693762014021400000)
- CUSTOMIZE FRONT POWER SEAT CONTROL SYSTEM (w/ Memory) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598462-S21072018162014021400000)
- CUSTOMIZE SEAT BELT WARNING SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598463-S40870163752014021400000)
- CUSTOMIZE AIR CONDITIONING SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598464-S14265559432014021400000)
- CUSTOMIZE REAR SUNSHADE SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598465-S19811573492014021400000)
- CUSTOMIZE POWER WINDOW CONTROL SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598466-S35323780532014021400000)
- CUSTOMIZE SLIDING ROOF SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598467-S32408312272014021400000)
- CUSTOMIZE POWER TRUNK LID SYSTEM . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598468-S04267923832014021400000)
- CUSTOMIZE POWER MIRROR CONTROL SYSTEM (w/ Memory) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598469-S18351585642014021400000)
- CUSTOMIZE LIGHTING SYSTEM (EXT) . Refer to «CUSTOMIZE PARAMETERS [06/2012 - ] - Step 1»(ref-598470-S17546115812014021400000)
INITIALIZATION [06/2012 - ]
- PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed References Correct the steering angle neutral point Parking assist monitor system Refer to «INITIALIZATION [06/2012 - ]»(ref-598471-S38235856772014021400000) Power trunk lid system not operate Power trunk lid system Refer to «INITIALIZATION [06/2012 - ]»(ref-598468-S19432090102014021400000) NOTE: After the engine switch is turned off, the multi-media module receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
- PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED Replacement Part Necessary Procedure Effect/Inoperative Function when Necessary Procedures are not Performed References ECM Vehicle Identification Number (VIN) registration MIL comes on Refer to «REGISTRATION [06/2012 - ]»(ref-598472-S38456806142014021400000) ECU communication ID registration (Immobiliser system) Engine start Refer to «REGISTRATION [06/2012 - ]»(ref-598473-S02993753092014021400000) Throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Engine assembly Cylinder head sub-assembly Camshaft (for intake or exhaust camshaft) Camshaft timing gear assembly Camshaft timing exhaust gear assembly Piston or piston ring Mass air flow meter sub-assembly Fuel injector assembly Fuel pump Air fuel ratio sensor Engine coolant temperature sensor Spark plug Ignition coil assembly Air leaks from intake system Gas leaks from exhaust system Knock control sensor Inspection after repair Poor idle, engine starting, etc Refer to «INITIALIZATION [06/2012 - ]»(ref-598472-S27174589072014021400000) Millimeter wave radar sensor assembly Adjust millimeter wave radar sensor assembly Dynamic radar cruise control system Pre-collision system Refer to «ADJUSTMENT [06/2012 - ]»(ref-598474-S22496836162014021400000) Lane departure warning camera Adjust lane departure warning camera Lane departure alert system Refer to «ADJUSTMENT [06/2012 - ]»(ref-598474-S22109494252014021400000) Automatic transaxle assembly Reset memory Input transaxle compensation code into TCM Perform road test to allow TCM to learn Large shift shock Deterioration of fuel efficiency Refer to «INITIALIZATION [06/2012 - ]»(ref-598475-S27065458242014021400000) for Initialization Refer to «REGISTRATION [06/2012 - ]»(ref-598475-S37494255272014021400000) for Registration Valve body assembly Shift solenoid valve SL3 and/or SL4 Reset memory Reset transaxle compensation code Perform road test to allow TCM to learn Large shift shock Deterioration of fuel efficiency Shift solenoid valve SL1 and/or SL2 Perform road test to allow TCM to learn Large shift shock Deterioration of fuel efficiency TCM (If possible, read the transaxle compensation code from the previous TCM) Possible Reset memory Transfer transaxle compensation code Perform road test to allow TCM to learn Large shift shock Deterioration of fuel efficiency Impossible Reset memory Reset transaxle compensation code Perform road test to allow TCM to learn Large shift shock Deterioration of fuel efficiency Tire pressure warning ECU and receiver Tire pressure warning valve and transmitter Transmitter ID registration Initialization When DTC detection conditions of "transmitter ID not received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates. Tire pressure warning function Refer to «INITIALIZATION [06/2012 - ]»(ref-598476-S11908082232014021400000) for Initialization Refer to «REGISTRATION [06/2012 - ]»(ref-598476-S00622596922014021400000) for Registration Skid control ECU (Brake actuator assembly) Perform the zero point calibration of the yaw rate and acceleration sensor Slip indicator light illumination VSC disabled or malfunctioning Refer to «CALIBRATION [06/2012 - ]»(ref-598453-S17265649752014021400000) Yaw rate and acceleration sensor (Airbag sensor assembly) Clear the zero point calibration data Perform the zero point calibration of the yaw rate and acceleration sensor Slip indicator light illumination VSC disabled or malfunctioning Power steering ECU assembly Torque sensor zero point calibration Assist map writing EPS warning light comes on EPS control Refer to «CALIBRATION [06/2012 - ]»(ref-598477-S36714891992014021400000) Electric power steering column sub-assembly Torque sensor zero point calibration Steering effort is different between turning steering wheel to left and right Multi-media module receiver assembly Parking assist monitor system initialization Parking assist monitor system Refer to «CALIBRATION [06/2012 - ]»(ref-598471-S36907716532014021400000) Spiral cable with sensor sub-assembly Steering angle neutral point (Initialize parking assist monitor system) Steering angle setting Parking assist monitor system Rear television camera assembly Rear television camera assembly optical axis (Back camera position setting) Parking assist monitor system Blind spot monitor sensor Blind spot monitor beam axis inspection DTCs are output Refer to «OPERATION CHECK [06/2012 - ]»(ref-598478-S28384928742014021400000) Inner rear view mirror assembly*1 Garage door opener transmitter*1 Re-registration of codes in the garage door opener system Register transmitter code Rolling code systems Garage door opener system Refer to «REGISTRATION [06/2012 - ]»(ref-598479-S13604074742014021400000) DCM (Telematics Transceiver) DCM activation Safety connect system Refer to «DCM ACTIVATION [06/2012 - ]»(ref-598480-S00971392582014021400000) Certification ECU (smart key ECU assembly) ID code box (immobiliser code ECU) Main body ECU (multiplex network body ECU) Steering lock ECU (steering lock actuator assembly) Electrical key transmitter sub-assembly Code registration (Immobiliser system) Wireless door lock control system Smart access system with push-button start Engine start Steering lock system Refer to «REGISTRATION [06/2012 - ]»(ref-598473-S02993753092014021400000) Occupant classification ECU Front passenger seat Zero point calibration and sensitivity check. (Occupant classification system) Occupant classification system Passenger airbag ON/OFF indicator Airbag system (Front passenger side) Seat belt warning system (Front passenger) Refer to «INITIALIZATION [06/2012 - ]»(ref-598481-S25623628362014021400000) No. 1 air conditioning radiator damper servo sub-assembly No. 2 air conditioning radiator damper servo sub-assembly No. 1 blower damper servo sub-assembly Initialization servo motor (Air conditioning system) DTCs are output Refer to «INITIALIZATION [06/2012 - ]»(ref-598464-S32681761182014021400000) Power window regulator motor assembly Door window regulator assembly Door glass Door glass run Initialize power window control system Auto up/down function Jam protection function Operation function after engine switch is turned off Key-linked function Wireless transmitter-linked function*2 Window open warning Refer to «INITIALIZATION [06/2012 - ]»(ref-598466-S11386769542014021400000) Sliding roof ECU (sliding roof drive gear sub-assembly) Sliding roof glass sub-assembly Sliding roof drive cable sub-assembly Initialize sliding roof ECU (pulse sensor initial position setting) Automatic slide open/close and tilt up/down function of sliding roof*3 Automatic open and tilt up function of sliding roof*4 Jam protection function Operation function after engine switch is turned off Key-linked function*3 Wireless transmitter-linked function*2*3 Sliding roof open warning Refer to «INITIALIZATION [06/2012 - ]»(ref-598467-S22603549032014021400000) Luggage closer motor assembly Luggage door closer assembly Check power trunk lid function Power trunk lid system Refer to «INITIALIZATION [06/2012 - ]»(ref-598468-S19432090102014021400000) Headlight leveling ECU assembly Rear height control sensor sub-assembly Perform headlight leveling ECU assembly initialization Headlight leveling function Refer to «INITIALIZATION [06/2012 - ]»(ref-598482-S18857956502014021400000) *1: w/ Garage Door Opener System *2: w/ Side Marker Light *3: for Standard *4: for Glass Roof
GLOSSARY OF SAE AND LEXUS TERMS [06/2012 - ]
This lists all SAE-J1930 terms and abbreviations used in this information in compliance with SAE recommendations, as well as their LEXUS equivalents.
| SAE Abbreviation | SAE Term | LEXUS Term ()-Abbreviation |
|---|---|---|
| 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 | |
| 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 |
| DFI | Direct Fuel Injection | Direct Injection (DI./INJ) |
| DI | Distributor Ignition | |
| DLC3 | Data Link Connector 3 | OBD II Diagnostic Connector |
| DTC | Diagnostic Trouble Code | Diagnostic Trouble Code |
| DTM | Diagnostic Test Mode | |
| ECL | Engine Coolant Level | |
| ECM | Engine Control Module | Engine Electronic Control Unit (ECU) |
| 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) |
| EGR | Exhaust Gas Recirculation | Exhaust Gas Recirculation (EGR) |
| EI | Electronic Ignition | Distributorless Ignition (DLI) |
| EM | Engine Modification | Engine Modification (EM) |
| EPROM | Erasable Programmable Read Only Memory | Programmable Read Only Memory (PROM) |
| EVAP | Evaporative Emission | Evaporative Emission Control (EVAP) |
| FC | Fan Control | |
| FEEPROM | Flash Electrically Erasable Programmable Read Only Memory | |
| FEPROM | Flash Erasable Programmable Read Only Memory | |
| FF | Flexible Fuel | |
| FP | Fuel Pump | Fuel Pump |
| GEN | Generator | Alternator |
| GND | Ground | Ground (GND) |
| HO2S | Heated Oxygen Sensor | Heated Oxygen Sensor (HO 2 S) |
| IAC | Idle Air Control | Idle Speed Control (ISC) |
| IAT | Intake Air Temperature | Intake or Inlet Air Temperature |
| ICM | Ignition Control Module | |
| IFI | Indirect Fuel Injection | Indirect Injection (IDL) |
| IFS | Inertia Fuel-Shutoff | |
| ISC | Idle Speed Control | |
| KS | Knock Sensor | Knock Sensor |
| MAF | Mass Airflow | Air Flow Meter |
| MAP | Manifold Absolute Pressure | Manifold Pressure Intake Vacuum |
| MC | Mixture Control | Electric Bleed Air Control Valve (EBCV) Mixture Control Valve (MCV) Electric Air Control Valve (EACV) |
| MDP | Manifold Differential Pressure | |
| MFI | Multiport Fuel Injection | Electronic Fuel Injection (EFI) |
| MIL | Malfunction Indicator Lamp | Check Engine Light |
| MST | Manifold Surface Temperature | |
| MVZ | Manifold Vacuum Zone | |
| NVRAM | Non-Volatile Random Access Memory | |
| O2S | Oxygen Sensor | Oxygen Sensor, O 2 Sensor (O 2 S) |
| OBD | On-Board Diagnostic | On-Board Diagnostic System (OBD) |
| OC | Oxidation Catalytic Converter | Oxidation Catalytic Convert (OC), CCo |
| OL | Open Loop | Open Loop |
| PAIR | Pulsed Secondary Air Injection | Air Suction (AS) |
| PCM | Powertrain Control Module | |
| PNP | Park/Neutral Position | |
| PROM | Programmable Read Only Memory | |
| PSP | Power Steering Pressure | |
| PTOX | Periodic Trap Oxidizer | Diesel Particulate Filter (DPF) Diesel Particulate Trap (DPT) |
| RAM | Random Access Memory | Random Access Memory (RAM) |
| RM | Relay Module | |
| ROM | Read Only Memory | Read Only Memory (ROM) |
| RPM | Engine Speed | Engine Speed |
| SC | Supercharger | Supercharger |
| SCB | Supercharger Bypass | E-ABV |
| SFI | Sequential Multiport Fuel Injection | Electronic Fuel Injection (EFI), Sequential Injection |
| SPL | Smoke Puff Limiter | |
| SRI | Service Reminder Indicator | |
| SRT | System Readiness Test | |
| ST | Scan Tool | |
| TB | Throttle Body | Throttle Body |
| TBI | Throttle Body Fuel Injection | Single Point Injection Central Fuel Injection (Ci) |
| TC | Turbocharger | Turbocharger |
| TCC | Torque Converter Clutch | Torque Converter |
| TCM | Transmission Control Module | Transmission ECU, ECT ECU |
| TP | Throttle Position | Throttle Position |
| TR | Transmission Range | |
| TVV | Thermal Vacuum Valve | Bimetallic Vacuum Switching Valve (BVSV) Thermostatic Vacuum Switching Valve (TVSV) |
| TWC | Three-Way Catalytic Converter | Three-Way Catalytic (TWC) Manifold Converter CC RO |
| TWC+OC | Three-Way + Oxidation Catalytic Converter | CC R + CCo |
| VAF | Volume Airflow | Air Flow Meter |
| VR | Voltage Regulator | Voltage Regulator |
| VSS | Vehicle Speed Sensor | Vehicle Speed Sensor |
| WOT | Wide Open Throttle | Full Throttle |
| WU-OC | Warm Up Oxidation Catalytic Converter | |
| WU-TWC | Warm Up Three-Way Catalytic Converter | |
| 3GR | Third Gear | |
| 4GR | Fourth Gear |