TCS Self-diagnosis
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Honda Odyssey, 2003 Honda Odyssey, 2002 Honda Odyssey, 2001 Honda Odyssey, and 2000 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
- The ABS/TCS control unit is equipped with a main CPU and a sub-CPU. Each CPU checks the other for problems.
- The CPUs check the circuit of the system.
- Self-diagnosis can be classified into two categories:
- Initial diagnosis: Done right after the engine starts and until the ABS or TCS indicator goes off
- Regular diagnosis: Done right after the initial diagnosis until the ignition switch is turned OFF
- When a problem is detected by self-diagnosis, the ABS/TCS control unit shifts to fail-safe mode.