DTC B22AB: Open in Starter Switch Terminal: Description
WARNING: This page is about a different car, the 2012 Lexus LS 460. However, it is still accessible from the selected car via links, so may be relevant.
The electric power control ECU inputs the STSW signal, and detects when the engine is started.
| DTC Code |
DTC Detection Condition |
Trouble Area |
| B22AB |
Engine is started but there is no STSW signal input history |
- Passenger side junction block (Electric power control ECU)
- Wire harness
|