C0161

C0161 00
Brake Switch Circuit, Malfunction





Fault symptom
Warning lamp lights.
Messages shown in SID.
On-board diagnosis
Type of diagnosis:
Continuous
Enable criteria:
Ignition ON.
Vehicle speed over 24 km/h
Fault criteria:
Control module input short circuit.
System reaction to a fault:
No TCS function
No ESP function
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
A DTC can be generated if the brake pedal is depressed while the car is accelerating.