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)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESNETWORK COMMUNICATION - TESTING & TROUBLESHOOTING
2015 Acura TLX Base, 2.4L Eng
Network Communication - Testing & Troubleshooting
2015 Acura TLX Base, 2.4L EngSECTION Network Communication - Testing & Troubleshooting
- DTC Troubleshooting Index
- Communication Systems DTC Troubleshooting Index (V6, With CAN Gateway) (2015-17)
- Communication Systems DTC Troubleshooting Index (2018-19)
- Network Communication DTC Troubleshooting Index (2015-17)
- Network Communication DTC Troubleshooting Index (With SH-AWD) (2015-17)
- Network Communication DTC Troubleshooting Index (2018-19)
- Body Electrical Troubleshooting
- B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS) (2015-17)
- B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS) (2018-19)
- B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS) (With SH-AWD) (2015-17)
- B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks (2015-17)
- B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks (2018-19)
- B-CAN System Diagnosis Test Mode B - Control Unit Not Communicating (2015-17)
- B-CAN System Diagnosis Test Mode B - Control Unit Not Communicating (2018-19)
- B-CAN System Diagnosis Test Mode C - No DTCs And Output Won't Shut OFF
- B-CAN System Diagnosis Test Mode D - No DTCs And Output Won't Turn ON
- Description
- Circuit Diagram
- Communication Systems Circuit Diagram (L4) (2015-17)
- Communication Systems Circuit Diagram (L4) (2018-19)
- Communication Systems Circuit Diagram (V6, Without SH-AWD and Auto Idle Stop System) (2015-17)
- Communication Systems Circuit Diagram (V6, With SH-AWD and Auto Idle Stop System) (2015-17)
- Communication Systems Circuit Diagram (V6, Without SH-AWD) (2018-19)
- Communication Systems Circuit Diagram (V6, With SH-AWD) (2018-19)
- Circuit Troubleshooting
- DLC Circuit Troubleshooting (L4) (2015-17)
- DLC Circuit Troubleshooting (L4) (2018-19)
- DLC Circuit Troubleshooting (V6, Without CAN gateway) (2015-17)
- DLC Circuit Troubleshooting (V6, Without SH-AWD, With CAN gateway) (2015-17)
- DLC Circuit Troubleshooting (V6, With SH-AWD and CAN gateway) (2015-17)
- DLC Circuit Troubleshooting (V6, Without SH-AWD) (2018-19)
- DLC Circuit Troubleshooting (V6, With SH-AWD) (2018-19)
- F-CAN Circuit Troubleshooting (L4) (2015-17)
- F-CAN Circuit Troubleshooting (V6, Without SH-AWD and CAN Gateway) (2015-17)
- F-CAN Circuit Troubleshooting (V6, With SH-AWD, Without CAN Gateway) (2015-17)
- Testing
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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.