VIN / Build Split
VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
DFW Mobile Service
DFW Serving Dallas / Fort Worth
2019 Toyota Prius Supported Services
2019 Toyota Prius
ADAS calibration, module programming, and security relearns
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Technical snapshot
- Platform XW50 TNGA-C (4th Gen)
- CAN Architecture Multi-CAN bus (PT-CAN powertrain, Body-CAN, HV-CAN); HV Gateway ECU bridges 12V and HV networks; OBD2 DLC Pin 6/14 CAN 500kbps; driver left knee area
- Security Toyota IMMO3 / AES-128; HYQ14FBC Smart Key / G chip transponder; 315 MHz (NA); no OBD pin extraction; AKL requires TIS dealer authorization; max 5 keys
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2019 Toyota Prius. On this vehicle we cover documented systems include Forward Camera (TSS-P - XW50 Prius Specific), Forward Radar (77GHz), and Automatic High Beam (AHB), this XW50 TNGA-C (4th Gen) platform vehicle, Toyota IMMO3 (AES-128, G chip transponder) immobilizer support, Toyota Entune 3.0 infotainment programming. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.
Platform
XW50 TNGA-C (4th Gen)
Production
2004-present
Trim Levels
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
Multi-CAN bus (PT-CAN powertrain, Body-CAN, HV-CAN); HV Gateway ECU bridges 12V and HV networks; OBD2 DLC Pin 6/14 CAN 500kbps; driver left knee area
YEAR-SPECIFIC NOTES
Infotainment
Toyota Entune 3.0
Exact-year service summary for 2019 Toyota Prius
ADAS coverage
This 2019 Toyota Prius page documents 4 ADAS systems, including Forward Camera (TSS-P - XW50 Prius Specific), Forward Radar (77GHz), Automatic High Beam (AHB), and HUD (Head-Up Display - Limited trim only).
View ADAS dataCalibration triggers
Documented calibration triggers include Windshield Replacement, Forward Camera (TSS-P) Replacement, Forward Radar Replacement, and HV ECU Replacement. Use the ADAS tab for the full trigger list.
View triggersProgrammable modules
This page indexes 43 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesGateway and security
This page includes 5 gateway, immobilizer, or key-security records for this 2019 Toyota Prius.
View securityCore Auto Logic capability
Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2019 Toyota Prius using the documented systems and module data on this page.
Choose a sectionWhat changes on this exact year
Feature availability
Toyota Safety Sense P (TSS-P) standard all trims: Pre-Collision System/Automatic - Standard; Immobilizer: Toyota IMMO3 (AES-128, G chip transponder) - Standard; Platform: XW50 TNGA-C (4th Gen) - Confirmed
Driver-assist suite
Toyota Safety Sense P (TSS-P) standard all trims: Pre-Collision System/Automatic Emergency Braking (day pedestrian), Lane Departure Alert, Lane Tracing Assist, Radar Cruise Control, Automatic High Beams
VIN and build split
VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.
Infotainment context
Toyota Entune 3.0; Toyota Entune 3.0 Audio (7") standard; Entune 3.0 Audio Plus (8") on XLE/Limited; Apple CarPlay standard; Android Auto not available 2019 Prius
Network and access
CAN: Multi-CAN bus (PT-CAN powertrain, Body-CAN, HV-CAN); HV Gateway ECU bridges 12V and HV networks; OBD2 DLC Pin 6/14 CAN 500kbps; driver left knee area
Tool access for this exact year
Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.
Factory scan, coding, and calibration access
Toyota Techstream / Toyota GTS+
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
OEM subscription required
Make-level OEM tool map plus exact-year gateway and ADAS fields.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Tool subscription required
Service-level scanner-vendor source packet plus exact-year ADAS records.
Bench cloning and chip-level recovery
Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog
Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.
Bench/chip-level only
Bench programmer source packet plus exact-year module/security records.
Choose a section to view data
SUPPORTED SYSTEMS
What we service on this vehicle
Documented module coverage for the 2019 Toyota Prius. Counts reflect modules our techs have programmed or calibrated on this exact platform.
ADAS Calibration
4 modules documented
Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.
Open ADAS tabEngine / ECU Programming
5 modules documented
Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBCM / Body Programming
4 modules documented
Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabTCU / Transmission
2 modules documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
18 modules documented
Crash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / Brake Module
6 modules documented
ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabKey Security & Immobilizer
3 modules documented
Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.
Open Security tabIPC, SAS & Other Modules
4 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
4 modules documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
13 modules documented
Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.
Open ADAS tabNeed something not listed? Most undocumented modules can still be programmed.
Get a QuoteFeature availability 3
Toyota Safety Sense P (TSS-P) standard all trims: Pre-Collision System/Automatic
StandardCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Immobilizer: Toyota IMMO3 (AES-128, G chip transponder)
StandardKey programming requires manufacturer-level tool access.
Platform: XW50 TNGA-C (4th Gen)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Toyota Prius issues we resolve on this platform: Forward Camera (TSS-P - XW50 Prius Specific), Forward Radar (77GHz), Automatic High Beam (AHB), and HUD (Head-Up Display - Limited trim only) recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - XW50 TNGA-C (4th Gen) platform uses Multi-CAN bus (PT-CAN powertrain, Body-CAN, HV-CAN); HV Gateway ECU bridges 12V and HV networks; OBD2 DLC Pin 6/14 CAN 500kbps; driver left knee area. Key programming and immobilizer faults - Toyota IMMO3 (AES-128, G chip transponder) immobilizer; all-keys-lost supported.
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Toyota Safety Sense P (TSS-P) standard all trims: Pre-Collision System/Automatic Emergency Braking (day pedestrian), Lane Departure Alert, Lane Tracing Assist, Radar Cruise Control, Automatic High Beams
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward Camera (TSS-P - XW50 Prius Specific) | Camera | ADAS | Static | YES | 86790-47060 | |
| Forward Radar (77GHz) | Radar | ADAS | Static + Dynamic | YES | - | |
| Automatic High Beam (AHB) | Camera | ADAS | None | YES | - | |
| HUD (Head-Up Display - Limited trim only) | Software | ADAS | None | YES | - |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
Windshield Replacement
TSS-P forward camera static calibration REQUIRED after any windshield removal. Techstream calibration menu: vehicle on level surface, Toyota target board positioned per XW50 Prius WSM specification. No objects within forward FOV. Approximately 2 min via Techstream. PRIUS-SPECIFIC: use XW50 WSM target height/distance - do NOT use Camry or RAV4 calibration specs. Limited trim: re-verify HUD projection alignment after windshield install.
Forward Camera (TSS-P) Replacement
Confirm part PN 86790-47060 (XW50 Prius TSS-P - do NOT substitute Camry 86790-06010 or RAV4 camera). Techstream camera initialization + static calibration per XW50 WSM. Verify all TSS-P DTC clear before road test.
Forward Radar Replacement
Confirm XW50 Prius-specific radar PN via TIS. Techstream radar boresight after replacement. Level surface, no metallic objects in forward FOV. Front bumper and lower grille reinstalled before final calibration.
HV ECU Replacement
TIS online subscription required - offline Techstream flash is not supported for HV ECU. HV disable (service plug out + 5-min wait) before removal. Techstream: TIS calibration file + VIN + IMMO coding. Verify HV READY mode after programming. Confirm no HV DTC. Authorized HV shop or dealer strongly recommended.
Electrohydraulic Brake Actuator Replacement
MANDATORY: Techstream brake actuator bleeding sequence after replacement - standard manual bleed is insufficient for Prius regenerative brake system. Use Techstream brake actuator bleed menu (power bleed). Verify firm pedal with no sponginess before road test. Verify no ABS or HV DTC.
Skid Control ECU (ABS / VSC) Replacement
Techstream ABS/VSC initialization after replacement. Steering angle sensor zero-point calibration: Techstream SAS reset, then drive straight at 35+ mph on level road. VSC warning remains until SAS completes. Verify regenerative braking coordination - check for HV DTC after replacement.
Smart Key ECU / Body ECU Replacement
TIS dealer authorization required. All customer keys must be present before procedure begins. Techstream Smart Key registration. Verify all keys (up to 5 max) start vehicle after completion.
12V Auxiliary Battery Replacement
Replace with AGM-spec battery only. After replacement verify vehicle reaches READY mode without hesitation. A weak new conventional battery can cause ECU boot issues on Prius. Techstream system health check recommended after replacement to confirm no residual low-voltage DTC.
HUD Replacement (Limited Trim)
Head-Up Display recalibration via Techstream after unit replacement. Verify projection height and focus on windshield. Also re-verify after windshield replacement if HUD image appears shifted or blurred.
Wheel Alignment / Steering Component
Techstream steering angle sensor zero-point reset required after any steering component service or alignment. Drive straight at 35+ mph on level road to complete SAS self-learning. Confirm no VSC/ABS DTC.
Forward Camera Replacement
Camera module replacement requires full recalibration using Techstream.
Any Front-End Collision
Inspect and recalibrate forward camera after any front-end collision using Techstream.
Front Bumper Repair or Replacement
Forward radar angular alignment required after front bumper R&R. Use Techstream.
SRS MODULES
SRS Modules
SRS Control Unit x18
89170-52L90 Under center console
- PART
- 89170-52L90
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47681 Under center console
- PART
- 89170-47681
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47810 Under center console
- PART
- 89170-47810
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47860 Under center console
- PART
- 89170-47860
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47721 Under center console
- PART
- 89170-47721
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47850 Under center console
- PART
- 89170-47850
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47A00 Under center console
- PART
- 89170-47A00
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47601 Under center console
- PART
- 89170-47601
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47641 Under center console
- PART
- 89170-47641
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-52L90 Under center console
- PART
- 89170-52L90
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47681 Under center console
- PART
- 89170-47681
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47810 Under center console
- PART
- 89170-47810
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47860 Under center console
- PART
- 89170-47860
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47721 Under center console
- PART
- 89170-47721
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47850 Under center console
- PART
- 89170-47850
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47A00 Under center console
- PART
- 89170-47A00
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47601 Under center console
- PART
- 89170-47601
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-47641 Under center console
- PART
- 89170-47641
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
ECU MODULES
ECU Modules
HV ECU (Hybrid Vehicle Control - Engine + Motor Integrated) 89981-47480
- PART
- 89981-47480
- NOTES
- Integrated HV ECU controls 2ZR-FXE engine and MG1/MG2 motor-generators. TIS ONLINE SUBSCRIPTION REQUIRED for HV ECU programming - standard offline Techstream flash is not supported. HV disable (service plug removal + 5-minute wait) required before removal. VIN registration + IMMO coding via Techstream after flash. Verify HV system DTC clear and HV ready indicator illuminates after programming.
MG ECU / Inverter Assembly
- NOTES
- High-voltage inverter controls MG1 and MG2 motor-generators. HV disable required. Techstream MG ECU/inverter programming and resolver calibration after replacement. Verify HV network communication. Authorized HV shop required.
HV Battery ECU (Battery Management System)
- NOTES
- Manages 1.3 kWh NiMH HV battery pack - State of Charge (SOC), cell balancing, thermal management. Service plug out before removal. Techstream HV Battery ECU programming. Verify SOC and cell balance after programming. No aftermarket replacement - dealer or authorized HV shop only.
ECM (Engine Control - 2ZR-FXE, coordinated via HV ECU)
- NOTES
- On XW50 Prius the engine control function is closely integrated within the HV ECU system. Techstream + TIS programming + VIN + IMMO coding required.
Display Audio (Entune 3.0)
- NOTES
- 7-inch standard (L/LE) or 8-inch (XLE/Limited). Techstream audio system diagnostic. USB software update capable. CarPlay standard; Android Auto not available 2019. Dealer mode via Techstream.
BCM MODULES
BCM Modules
Smart Key ECU 89990-47260
- PART
- 89990-47260
- NOTES
- Manages Smart Key pairing and AES-128 / IMMO3 G chip authentication. Replacement requires TIS dealer authorization + Techstream Smart Key registration. All previously registered keys erased on ECU replacement - all customer keys must be present for re-registration. PRIUS LIMIT: max 5 keys (not 8 like Camry).
Body ECU
- NOTES
- Controls Smart Entry, power door locks, interior lighting, accessory power. Techstream body ECU initialization after replacement. Smart Key re-registration required - all keys present.
HV Gateway ECU
- NOTES
- CRITICAL: Mediates communication between 12V body/chassis network and high-voltage hybrid system network. Required for proper HV diagnostics and module communication. Replacement requires Techstream programming and HV network verification. Do not attempt HV system diagnostics without HV Gateway ECU functional.
Multiplex Network Body ECU
- NOTES
- Network gateway for body sub-systems. Techstream network health check after replacement.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
N/A - Single Speed / No TCU
- PROTOCOL
- Virgin Flash
- CODING
- No
- CLONE
- No
- CHIP/MCU
- N/A
- NOTES
- eCVT hybrid transaxle with electronic control integrated into hybrid system ECU, no separate TCU required
N/A - Single Speed / No TCU
- PROTOCOL
- Virgin
- CODING
- No
- CLONE
- No
- CHIP/MCU
- N/A
- NOTES
- eCVT hybrid transaxle with electronic control integrated into hybrid system ECU, no separate TCU required
ABS / BRAKE MODULES
ABS / Brake Modules
Electrohydraulic Brake Actuator (Regenerative Braking Integration) 47070-47110
- PART
- 47070-47110
- NOTES
- PRIUS-SPECIFIC: Electrohydraulic brake actuator integrates regenerative braking with conventional hydraulic braking. NOT a standard ABS HCU - requires Techstream brake actuator replacement bleeding sequence (special power bleed procedure via Techstream menu). Standard manual bleeding is insufficient. Replacement without Techstream bleed = spongy pedal and possible brake failure. Verify firm pedal and no spongy feel before road test. If regenerative system faults: separate DTC will appear in HV system - diagnose HV DTC separately.
Skid Control ECU (ABS/VSC/TRAC) (VERIFY VIA TIS - XW50 SKID CONTROL ECU PN)
- PART
- (VERIFY VIA TIS - XW50 SKID CONTROL ECU PN)
- NOTES
- Advics supplier on Prius. Techstream ABS/VSC initialization after replacement. Steering angle sensor zero-point calibration required: Techstream SAS reset + drive straight at 35+ mph on level road. VSC warning remains until SAS calibration completes. Regenerative braking coordination parameters - verify no HV DTC after skid control ECU replacement.
Wheel Speed Sensor - Front Left (VERIFY VIA TIS - XW50 WSS FL PN)
- PART
- (VERIFY VIA TIS - XW50 WSS FL PN)
- NOTES
- Active magnetic (Hall effect). Press/bolt into knuckle. Techstream DTC clear + road test at 15+ mph to verify signal.
Wheel Speed Sensor - Front Right (VERIFY VIA TIS - XW50 WSS FR PN)
- PART
- (VERIFY VIA TIS - XW50 WSS FR PN)
- NOTES
- Same procedure as front left WSS.
Wheel Speed Sensor - Rear Left (VERIFY VIA TIS - XW50 WSS RL PN)
- PART
- (VERIFY VIA TIS - XW50 WSS RL PN)
- NOTES
- Same procedure as fronts.
Wheel Speed Sensor - Rear Right (VERIFY VIA TIS - XW50 WSS RR PN)
- PART
- (VERIFY VIA TIS - XW50 WSS RR PN)
- NOTES
- Same procedure as rear left WSS.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) 83800-47500
- PART
- 83800-47500
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) 83800-47510
- PART
- 83800-47510
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Steering Angle Sensor (SAS)
- CODING
- Yes
- NOTES
- INTEGRATED (clock spring / steering column module
Steering Angle Sensor (SAS)
- CODING
- Yes
- NOTES
- cross-year extension)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Backup Camera (Rear View Monitor) (VERIFY VIA TIS - XW50 BACKUP CAMERA PN)
- PART
- (VERIFY VIA TIS - XW50 BACKUP CAMERA PN)
- NOTES
- Standard on all 2019 Prius trims. Techstream camera ID registration if replaced. Verify image orientation and guidelines correct in reverse.
Toyota Safety Connect (Telematics)
- NOTES
- Safety Connect subscription for emergency call, stolen vehicle locate. Requires active subscription post-ownership transfer. Remote Connect available on select trims.
HUD (Head-Up Display - Limited only)
- NOTES
- Limited trim. Displays vehicle speed and navigation prompts. Recalibrate via Techstream if HUD unit replaced. Verify projection alignment post-windshield replacement.
12V Auxiliary Battery
- NOTES
- CRITICAL on Prius: 12V aux battery powers ECU boot sequence for HV system initialization. A weak or failed 12V battery will prevent READY mode. Replace with AGM-spec battery only (OEM recommended). Verify system boots to READY after replacement.
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System Toyota IMMO3 (AES-128, G chip transponder)
- Add Key Yes
- All Keys Lost Yes
Toyota IMMO3 / AES-128; HYQ14FBC Smart Key / G chip transponder; 315 MHz (NA); no OBD pin extraction; AKL requires TIS dealer authorization; max 5 keys
IMMOBILIZER MODULES
Immobilizer Modules
Smart Key (Proximity + Push-Button Start) HYQ14FBC (VERIFY BLADE CUT VIA TIS)
- PART
- HYQ14FBC (VERIFY BLADE CUT VIA TIS)
- NOTES
- IMMO3 / AES-128, G chip transponder. 315 MHz RF (North America). No OBD pin code extraction possible. Techstream Smart Key registration required. TIS dealer authorization mandatory for AKL. Battery: CR2032. Proximity entry + push-button start. MAX 5 KEYS (Prius limit).
Smart Key ECU (Certification ECU) 89990-47260
- PART
- 89990-47260
- NOTES
- Replacement requires TIS authorization + Techstream programming. All registered keys erased on ECU replacement - all customer keys must be present for re-registration. Max 5 keys per vehicle.
HV ECU (IMMO Tie - Hybrid) 89981-47480
- PART
- 89981-47480
- NOTES
- HV ECU contains IMMO seed (integrated engine/motor control). Techstream IMMO coding required after HV ECU replacement. TIS online subscription required for HV ECU flash. Seed must pair with Smart Key ECU. HV disable required before any HV ECU work.
KEY & FOB TYPES
Key & Fob Types
Proximity Smart Key Fob HYQ14FBC (VERIFY BLADE CUT VIA TIS)
- PART
- HYQ14FBC (VERIFY BLADE CUT VIA TIS)
- NOTES
- IMMO3 / AES-128, G chip. 315MHz RF (North America). Toyota Techstream + TIS dealer authorization for both add-key and AKL. Battery: CR2032. MAXIMUM 5 KEYS per vehicle (Prius is limited to 5 - less than Camry/Highlander). Add-key: requires 1 existing working key. AKL: all keys erased, TIS authorization required.
Emergency Mechanical Key Blade
- NOTES
- Emergency blade inside Smart Key fob for mechanical door unlock only. Does NOT bypass IMMO for engine start - IMMO3 G chip transponder still required for HV system to reach READY mode.
Replacement Notes
HV ECU (89981-47480) replacement requires TIS online subscription for programming - not a standard Techstream offline flash. Smart Key ECU (89990-47260) replacement: all keys erased - TIS authorization required, all customer keys must be present for re-registration via Techstream. Max 5 keys (Prius limit - lower than Camry/RAV4). AKL: erase all, register new keys via TIS dealer tool. No pin code via OBD.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- TNGA-C Unibody - High-Tensile Steel, Hatchback/Liftback Body
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- Multi-CAN bus (PT-CAN powertrain, Body-CAN, HV-CAN); HV Gateway ECU bridges 12V and HV networks; OBD2 DLC Pin 6/14 CAN 500kbps; driver left knee area
- Infotainment
- Toyota Entune 3.0 Audio (7") standard; Entune 3.0 Audio Plus (8") on XLE/Limited; Apple CarPlay standard; Android Auto not available 2019 Prius
- OTA Capable
- No
- Infotainment Name
- Toyota Entune 3.0
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
FREQUENTLY ASKED QUESTIONS
FAQ
How much does ADAS calibration cost for a 2019 Toyota Prius?
ADAS calibration pricing for a 2019 Toyota Prius depends on which of its 4 documented systems need work after a repair. This vehicle is documented with Forward Camera (TSS-P - XW50 Prius Specific), Forward Radar (77GHz), Automatic High Beam (AHB), and HUD (Head-Up Display - Limited trim only). We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.
Can you reset the airbag light on a 2019 Toyota Prius?
Yes. The 2019 Toyota Prius uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 89170-52L90. Mobile diagnosis and programming are the active service path. Mail-in bench intake is temporarily unavailable. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.
What is needed after replacing the windshield on a 2019 Toyota Prius?
After windshield replacement on a 2019 Toyota Prius, Forward Camera (TSS-P - XW50 Prius Specific) and Forward Radar (77GHz) rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in intake is temporarily unavailable.
How long does a 2019 Toyota Prius module service take?
Most 2019 Toyota Prius onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 27 programmable modules documented in our database (5 ECU, 4 BCM, 1 TCU, 6 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module intake is temporarily unavailable.
Do you cover the 2019 Toyota Prius on-site, or is this mail-in only?
We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding, and supported module work). Mail-in module intake is temporarily unavailable. Quote the work and we will confirm the active service path for the 2019 Toyota Prius. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2019 Toyota Prius programming?
Every programming, cloning, and calibration job on the 2019 Toyota Prius is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.
Can you program a 2019 Toyota Prius with no working keys (all-keys-lost)?
Yes - all-keys-lost is supported on the 2019 Toyota Prius. Immobilizer generation on this platform: Toyota IMMO3 (AES-128, G chip transponder). Adding a key (with a working key already in hand) is also supported - typically faster and less expensive than an all-keys-lost reset. Submit the VIN and we will confirm the procedure and quote before scheduling.
Which modules on a 2019 Toyota Prius can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2019 Toyota Prius. For this vehicle our database documents:
- 5 engine control (ECU/PCM)
- 1 transmission control (TCU/TCM)
- 4 body control (BCM and related)
- 6 ABS / brake control (EBCM)
- 3 immobilizer / security
- 2 key & fob
- 2 instrument cluster (IPC)
- 2 steering angle sensor (SAS)
- 4 ADAS module
Infotainment on this platform: Toyota Entune 3.0. Send the VIN and the operations performed and we will confirm support and pricing.
Additional Module Part Numbers
Additional OEM-sourced part numbers for the 2019 Toyota Prius covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.
- ADAS Module Part Numbers
- 88210-47090 (DENSO 77GHZ FWD RADAR, TSS 2.0), 86790-47060 (DENSO MONO CAMERA PCS)
- ECU / PCM Part Numbers
- 89661-47230 (1.8L 2ZR-FXE HYBRID ECM, XW50 PRIUS)
- BCM / Body Module Part Numbers
- 89990-47260, (VERIFY VIA TIS - XW50 BODY ECU PN), (VERIFY VIA TIS - XW50 HV GATEWAY PN), (VERIFY VIA TIS - XW50 MULTIPLEX BODY ECU PN)
- TCU / TCM Part Numbers
- INTEGRATED (HV ECU 89650-47 IN POWER CONTROL UNIT XW50)
- SRS / Airbag Module Part Numbers
- 89170-52L90, 89170-47681, 89170-47810, 89170-47860, 89170-47721, 89170-47850, 89170-47A00, 89170-47601, 89170-47641
- ABS / EBCM Part Numbers
- 44050-47070 (FWD EHB)
- Instrument Cluster (IPC) Part Numbers
- 83800-47500, 83800-47510
Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.
Different trim or build?
Send your VIN and we'll confirm exact module support and pricing in the quote response.
Hit a security wall? We've got the keys.
1-year unlimited warranty on every flash and calibration.
Shared module fitment
Vehicles sharing modules with the 2019 Toyota Prius
These vehicles use one or more of the same replacement modules indexed for this vehicle.