Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2015TLX BASE, 2.4L ENGREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXNAVIGATION SYSTEM DTCS
2015 Acura TLX Base, 2.4L Eng
Navigation System DTCS
2015 Acura TLX Base, 2.4L EngSECTION Navigation System DTCS
2015-17
| DTC | Description | Circuit |
|---|---|---|
| 1001 | FROM System Info Error | Flash ROM management |
| 1101 | Media Bus Send Error | Media condition monitoring |
| 1102 - Refer to: Audio-Navigation System DTC Troubleshooting: 1102 (2015-17) or Audio-Navigation System DTC Troubleshooting: 1102 (2018-19) | USB Diag | USB (device) |
| 1201 | DVD High Temp | DVD drive |
| 1204 | HDD High Temp | HDD |
| 1206 | HDD Error | HDD |
| 1301 | GPS Antenna Error | GPS Antenna |
| 1302 | GPS Receiver Error 1 | Audio-navigation unit (GPS receiver) |
| 1303 | GPS Receiver Error 2 | Audio-navigation unit (GPS receiver) |
| 1305 | Gyro Error 2: ECU Temp XX |
Audio-navigation unit (Internal gyro) |
| 1306 | Vehicle Speed Pulse | PCM (VSP) |
| 1402 | Audio Error 2 | Audio-navigation unit (CD/DVD) |
| 1403 | Audio Error 3 | Center display unit |
| 1405 | Audio Error 5 | HDD |
| 1701 | R-Camera Error | Rearview camera |
| 2601 - Refer to: Audio-Navigation System DTC Troubleshooting: 2601 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2601 (2018-19) | Display Diag: Connect | Center display unit |
| 2607 - Refer to: Audio-Navigation System DTC Troubleshooting: 2607 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2607 (2018-19) | XM Diag | XM receiver |
| 2605 - Refer to: Audio-Navigation System DTC Troubleshooting: 2605, or Audio-Navigation System DTC Troubleshooting: 2605 (KA/KC) (2018-19) | H/U Diag: Connect | Tuner unit |
| 2608 - Refer to: Audio-Navigation System DTC Troubleshooting: 2608 (2015-18) or Audio-Navigation System DTC Troubleshooting: 2608 (2019) | R-Camera Diag | Rearview camera |
| 2610 | DRAM Diag | Audio-navigation unit (Navigation ECU DRAM) |
| 2611 | HDD Diag | HDD |
| 2701 | GPS Diag: Antenna | GPS antenna |
| 2702 | GPS Diag: Receiver in Navi ECU | Audio-navigation unit (GPS receiver) |
| 2705 - Refer to: Audio-Navigation System DTC Troubleshooting: 2705 (Without AcuraLink), or Audio-Navigation System DTC Troubleshooting: 2705 (With AcuraLink) | HFL Diag | HandsFreeLink control unit *1 or Telematics control unit *2 |
| 2706 | Gyro Diag: ECU Temp XX |
Audio-navigation unit (Internal gyro) |
| 2707 - Refer to: Audio-Navigation System DTC Troubleshooting: 2707 (Without AcuraLink), or Audio-Navigation System DTC Troubleshooting: 2707 (With AcuraLink) | Mic Diag | Microphone (via HandsFreeLink control unit *1 or Telematics control unit *2) |
| 2709 | FROM Diag | ECU FROM |
| 2710 - Refer to: Audio-Navigation System DTC Troubleshooting: 2710 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2710 (2018-19) | USB Cable Diag | USB (communication bus) |
| 2721 - Refer to: Audio-Navigation System DTC Troubleshooting: 2721 (With Auto Idle Stop System), or Audio-Navigation System DTC Troubleshooting: 2721 (Without Auto Idle Stop System) | TCU Diag | Telematics control unit |
| *1: Without AcuraLink |
| *2: With AcuraLink |
2018-20
| DTC | Description | Circuit |
|---|---|---|
| 1001 | FROM System Info Error | Flash ROM management |
| 1101 | Media Bus Send Error | Media condition monitoring |
| 1102 - Refer to: Audio-Navigation System DTC Troubleshooting: 1102 (2015-17) or Audio-Navigation System DTC Troubleshooting: 1102 (2018-19) | USB Diag | USB (device) |
| 1201 | DVD High Temp | DVD drive |
| 1204 | HDD High Temp | HDD |
| 1206 | HDD Error | HDD |
| 1301 | GPS Antenna Error | GPS Antenna |
| 1302 | GPS Receiver Error 1 | Audio-navigation unit (GPS receiver) |
| 1303 | GPS Receiver Error 2 | Audio-navigation unit (GPS receiver) |
| 1305 | Gyro Error 2: ECU Temp XX |
Audio-navigation unit (Internal gyro) |
| 1306 | Vehicle Speed Pulse | PCM (VSP) |
| 1402 | Audio Error 2 | Audio-navigation unit (CD/DVD) |
| 1403 | Audio Error 3 | Center display unit |
| 1405 | Audio Error 5 | HDD |
| 1701 | R-Camera Error | Rearview camera |
| 2601 - Refer to: Audio-Navigation System DTC Troubleshooting: 2601 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2601 (2018-19) | Display Diag: Connect | Center display unit |
| 2605 - Refer to: Audio-Navigation System DTC Troubleshooting: 2605, or Audio-Navigation System DTC Troubleshooting: 2605 (KA/KC) (2018-19) | H/U Diag: Connect | Tuner unit |
| 2607 - Refer to: Audio-Navigation System DTC Troubleshooting: 2607 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2607 (2018-19) | XM Diag | Tuner unit |
| 2608 - Refer to: Audio-Navigation System DTC Troubleshooting: 2608 (2015-18) or Audio-Navigation System DTC Troubleshooting: 2608 (2019) | R-Camera Diag | Rearview camera |
| 2610 | DRAM Diag | Audio-navigation unit (Navigation ECU DRAM) |
| 2611 | HDD Diag | HDD |
| 2701 | GPS Diag: Antenna | GPS antenna |
| 2702 | GPS Diag: Receiver in Navi ECU | Audio-navigation unit (GPS receiver) |
| 2705 - Refer to: Audio-Navigation System DTC Troubleshooting: 2705 (Without AcuraLink), or Audio-Navigation System DTC Troubleshooting: 2705 (With AcuraLink) | HFL Diag | HandsFreeLink control unit *1 or Telematics control unit *2 |
| 2706 | Gyro Diag: ECU Temp XX |
Audio-navigation unit (Internal gyro) |
| 2707 - Refer to: Audio-Navigation System DTC Troubleshooting: 2707 (Without AcuraLink), or Audio-Navigation System DTC Troubleshooting: 2707 (With AcuraLink) | Mic Diag | Microphone (via HandsFreeLink control unit *1 or Telematics control unit *2) |
| 2709 | FROM Diag | ECU FROM |
| 2710 - Refer to: Audio-Navigation System DTC Troubleshooting: 2710 (2015-17) or Audio-Navigation System DTC Troubleshooting: 2710 (2018-19) | USB Cable Diag | USB (communication bus) |
| 2715 | MVCS Diag | Multi view camera unit |
| 2721 - Refer to: Audio-Navigation System DTC Troubleshooting: 2721 (With Auto Idle Stop System), or Audio-Navigation System DTC Troubleshooting: 2721 (Without Auto Idle Stop System) | TCU Diag | Telematics control unit |
| *1: Without AcuraLink |
| *2: With AcuraLink |
RENDER: 1.0x
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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.