B1871
DTC B1871
System Malfunction Location
B1871:
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 wiring harness between PAD switch and SAS control module
- Malfunction in PAD switch circuit
Possible Causes
- PAD switch connector malfunction
- PAD switch assembly incorrect
- Open or short circuit in wiring harness between PAD switch and SAS control module
- Open circuit in wiring harness between PAD switch and body ground
- SAS control module malfunction
System Wiring Diagram
Diagnostic Procedure