Chassis
generic / SAE
C0136
Stop Lamp Switch Circuit
The ABS or stability control module sees an implausible brake light switch signal. Stability and brake assist functions can be limited until the fault is cleared.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number1 / 36
Possible causes
- Brake light switch failed high
- Switch misadjusted on pedal bracket medium
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 20–150 €
- Estimated time: 0.2–1 h
- Component: brake light switch
- Component: abs control module
- Component: wiring
Sources
References
sae:J2012