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HOMESERVICE MANUALSTOYOTA2025HIGHLANDER PLATINUMREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXDTC INDEX (1 OF 6)AUDIO / VIDEO DTCSAUDIO AND VISUAL SYSTEM
2025 Toyota Highlander Platinum
Audio And Visual System
2025 Toyota Highlander PlatinumSECTION Audio And Visual System
AUDIO AND VISUAL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [12/2019 - 10/2022]
| DTC Code | Description |
|---|---|
| B1324 | Lost Communication with Meter |
| B1551 | HD Radio Tuner Malfunction |
| B1579 | Voice Recognition Microphone Disconnected |
| B1585 | USB Device Malfunction |
| B158D | Video Signal Stoppage |
| B158F | AV Signal Stoppage (Low Battery Voltage) |
| B15A0 | LAN Master Malfunction |
| B15A3 | Stereo Component Amplifier Malfunction |
| B15B0 | Display Screen Malfunction |
| B15B3 | Radio Tuner Malfunction |
| B15B7 | Bluetooth Module Malfunction |
| B15BA | XM Tuner Malfunction |
| B15C0 | GPS Antenna Connection Malfunction(short) |
| B15C1 | GPS Antenna Connection Malfunction(break) |
| B15C3 | Speaker Output Short |
| B15D3 | Stereo Component Amplifier Disconnected |
| B15DB | Telematics Transceiver Disconnected |
| B15F5 | Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction |
| B15F6 | Main Body ECU Vehicle Information Reading/Writing Process Malfunction |
| B15F7 | Certification ECU Vehicle Information Reading/Writing Process Malfunction |
| B15FE | XM Tuner Antenna Disconnected |
| B15FF | XM Tuner Antenna Short |
| C1610 | Camera ECU Malfunction |
| C1622 | Back Camera Disconnected |
| U0073 | Sending Malfunction (Navigation to APGS) |
| U0100 | Engine ECU Communication |
| U0129 | VSC(ECB)ECU Communication |
| U0140 | Lost Communication with Body Control Module |
| U0155 | Meter ECU Communication |
| U0164 | Air Conditioner ECU Communication |
| U0198 | Lost Communication with Telematic Control Module |
| U0265 | Lost Communication with Image Processing Sensor A |
| U0293 | HV ECU Communication |
| U1110 | Clearance Sonar ECU Communication |
AUDIO AND VISUAL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2022 - 11/2023]
| DTC Code | Description |
|---|---|
| B1535-87 | Image Processing Module "B" Video Signal Missing Message |
| B1547-11 | GNSS Antenna Circuit Short to Ground |
| B1547-13 | GNSS Antenna Circuit Open |
| B1549-13 | Voice Recognition Microphone2 Circuit Open |
| B1551-96 | HD-RADIO Tuner Component Internal Failure |
| B1579-13 | Voice Recognition Microphone1 Circuit Open |
| B158D-87 | Video Signal Stoppage Missing Message |
| B15A0-96 | LAN Master Component Internal Failure |
| B15A3-87 | Stereo Component Amplifier Missing Message |
| B15A3-96 | Stereo Component Amplifier Component Internal Failure |
| B15AD-96 | Navigation Processor Component Internal Failure |
| B15B3-96 | Radio Tuner Component Internal Failure |
| B15B7-96 | Bluetooth Module Component Internal Failure |
| B15BA-96 | XM Tuner Component Internal Failure |
| B15C3-71 | Speaker Output Short Actuator Stuck |
| B15DB-87 | Telematics Transceiver Missing Message |
| B15FE-11 | XM Tuner Antenna Circuit Short to Ground |
| B15FE-13 | XM Tuner Antenna Circuit Open |
| B1ACA-71 | Front Right Speaker Cable Actuator Stuck |
| B1ACB-71 | Front Left Speaker Cable Actuator Stuck |
| B1ACC-71 | Rear Door Right Speaker Cable Actuator Stuck |
| B1ACD-71 | Rear Door Left Speaker Cable Actuator Stuck |
| B1ADC-71 | D-Pillar Rear Right Speaker Cable Actuator Stuck |
| B1ADD-71 | D-Pillar Rear Left Speaker Cable Actuator Stuck |
| B1ADF-71 | Sub Woofer Speaker Cable Actuator Stuck |
| B2282-31 | Vehicle Speed Signal Circuit Open |
| C1622-87 | Rear Camera Image Signal Missing Message |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0129-87 | Lost Communication With Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0164-87 | Lost Communication with HVAC Control Module Missing Message |
| U0168-87 | Lost Communication with Vehicle Security Control Module Missing Message |
| U0198-87 | Lost Communication with Telematic Control Module "A" Missing Message |
| U023B-87 | Lost Communication with Image Processing Module "B" Missing Message |
| U0265-87 | Lost Communication with Image Processing Sensor A Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
| U1000-49 | CAN Register Fixing Internal Electronic Failure |
| U1110-87 | Lost Communication with Intuitive Parking Assist Module Missing Message |
| U11D0-87 | Lost Local Communication with MET Missing Message |
| U11D1-87 | Lost Local Communication with HUD Missing Message |
| U11D3-87 | Lost Local Communication with Qi Missing Message |
AUDIO AND VISUAL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [11/2023 - 11/2024]
| DTC Code | Description |
|---|---|
| B1535-87 | Image Processing Module "B" Video Signal Missing Message |
| B1547-11 | GNSS Antenna Circuit Short to Ground |
| B1547-13 | GNSS Antenna Circuit Open |
| B1549-13 | Voice Recognition Microphone2 Circuit Open |
| B1551-96 | HD-RADIO Tuner Component Internal Failure |
| B1579-13 | Voice Recognition Microphone1 Circuit Open |
| B158D-87 | Video Signal Stoppage Missing Message |
| B15A0-96 | LAN Master Component Internal Failure |
| B15A3-87 | Stereo Component Amplifier Missing Message |
| B15A3-96 | Stereo Component Amplifier Component Internal Failure |
| B15AD-96 | Navigation Processor Component Internal Failure |
| B15B3-96 | Radio Tuner Component Internal Failure |
| B15B7-96 | Bluetooth Module Component Internal Failure |
| B15BA-96 | XM Tuner Component Internal Failure |
| B15C3-71 | Speaker Output Short Actuator Stuck |
| B15DB-87 | Telematics Transceiver Missing Message |
| B15FE-11 | XM Tuner Antenna Circuit Short to Ground |
| B15FE-13 | XM Tuner Antenna Circuit Open |
| B1ACA-71 | Front Right Speaker Cable Actuator Stuck |
| B1ACB-71 | Front Left Speaker Cable Actuator Stuck |
| B1ACC-71 | Rear Door Right Speaker Cable Actuator Stuck |
| B1ACD-71 | Rear Door Left Speaker Cable Actuator Stuck |
| B1ADC-71 | D-Pillar Rear Right Speaker Cable Actuator Stuck |
| B1ADD-71 | D-Pillar Rear Left Speaker Cable Actuator Stuck |
| B1ADF-71 | Sub Woofer Speaker Cable Actuator Stuck |
| B2282-31 | Vehicle Speed Signal Circuit Open |
| C1622-87 | Rear Camera Image Signal Missing Message |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0129-87 | Lost Communication With Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0164-87 | Lost Communication with HVAC Control Module Missing Message |
| U0168-87 | Lost Communication with Vehicle Security Control Module Missing Message |
| U0198-87 | Lost Communication with Telematic Control Module "A" Missing Message |
| U023B-87 | Lost Communication with Image Processing Module "B" Missing Message |
| U0265-87 | Lost Communication with Image Processing Sensor A Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
| U1000-49 | CAN Register Fixing Internal Electronic Failure |
| U1110-87 | Lost Communication with Intuitive Parking Assist Module Missing Message |
| U11D0-87 | Lost Local Communication with MET Missing Message |
| U11D1-87 | Lost Local Communication with HUD Missing Message |
| U11D3-87 | Lost Local Communication with Qi Missing Message |
AUDIO AND VISUAL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [11/2024 - ]
| DTC Code | Description |
|---|---|
| B1535-87 | Image Processing Module "B" Video Signal Missing Message |
| B1547-11 | GNSS Antenna Circuit Short to Ground |
| B1547-13 | GNSS Antenna Circuit Open |
| B1549-13 | Voice Recognition Microphone2 Circuit Open |
| B1551-96 | HD-RADIO Tuner Component Internal Failure |
| B1579-13 | Voice Recognition Microphone1 Circuit Open |
| B158D-87 | Video Signal Stoppage Missing Message |
| B15A0-96 | LAN Master Component Internal Failure |
| B15A3-87 | Stereo Component Amplifier Missing Message |
| B15A3-96 | Stereo Component Amplifier Component Internal Failure |
| B15AD-96 | Navigation Processor Component Internal Failure |
| B15B3-96 | Radio Tuner Component Internal Failure |
| B15B7-96 | Bluetooth Module Component Internal Failure |
| B15BA-96 | XM Tuner Component Internal Failure |
| B15C3-71 | Speaker Output Short Actuator Stuck |
| B15DB-87 | Telematics Transceiver Missing Message |
| B15FE-11 | XM Tuner Antenna Circuit Short to Ground |
| B15FE-13 | XM Tuner Antenna Circuit Open |
| B1ACA-71 | Front Right Speaker Cable Actuator Stuck |
| B1ACB-71 | Front Left Speaker Cable Actuator Stuck |
| B1ACC-71 | Rear Door Right Speaker Cable Actuator Stuck |
| B1ACD-71 | Rear Door Left Speaker Cable Actuator Stuck |
| B1ADC-71 | D-Pillar Rear Right Speaker Cable Actuator Stuck |
| B1ADD-71 | D-Pillar Rear Left Speaker Cable Actuator Stuck |
| B1ADF-71 | Sub Woofer Speaker Cable Actuator Stuck |
| B2282-31 | Vehicle Speed Signal Circuit Open |
| C1622-87 | Rear Camera Image Signal Missing Message |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0129-87 | Lost Communication With Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0164-87 | Lost Communication with HVAC Control Module Missing Message |
| U0168-87 | Lost Communication with Vehicle Security Control Module Missing Message |
| U0198-87 | Lost Communication with Telematic Control Module "A" Missing Message |
| U023B-87 | Lost Communication with Image Processing Module "B" Missing Message |
| U0265-87 | Lost Communication with Image Processing Sensor A Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
| U1000-49 | CAN Register Fixing Internal Electronic Failure |
| U1110-87 | Lost Communication with Intuitive Parking Assist Module Missing Message |
| U11D0-87 | Lost Local Communication with MET Missing Message |
| U11D1-87 | Lost Local Communication with HUD Missing Message |
| U11D3-87 | Lost Local Communication with Qi Missing Message |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.