B1890

DTC B1884, B1890 [TWO-STEP DEPLOYMENT CONTROL SYSTEM]

System Malfunction Location





Detection Condition

WARNING:
- Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

- Malfunction in PAD indicator circuit

Possible Causes

- Multi information display / information display connector malfunction
- Multi information display / information display malfunction
- Open or short circuit or short to ground or short to power supply in wiring harness between multi information display / information display and SAS control module
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure