OBD2 code C0048: Brake Booster Travel Sensor
Generic fault on brake booster travel/position sensor.
Detected Root Component
Turbocharger
Technical Component Diagrams
Turbocharger Layout
Diag Expert technical diagram
Turbocharger Connector
Diag Expert technical diagram
Observed Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Possible Causes
- Sensor failed
Tools Required
Interactive Diagnostic
Answer each question to calculate your diagnostic score.
No steps available.
Diagnostic Result
Score threshold guide
Was this diagnostic helpful?
Parts likely to be the cause (Capteur ABS)
Capteur ABS
Photo d'illustration : Capteur ABS
© DTC-Logic.com
Click on an image to enlarge
Frequently asked questions about code C0048
What does code C0048 mean? ▾
OBD2 code C0048: Brake Booster Travel Sensor. Generic fault on brake booster travel/position sensor.
What are the symptoms of code C0048? ▾
Code C0048 may cause: ABS warning light on, ESC/stability control deactivated, Possible reduced brake assist, Speedometer may behave erratically. The intensity of these symptoms varies depending on the vehicle and driving conditions.
What causes code C0048? ▾
The most common causes of code C0048 are: Sensor failed. A proper OBD2 diagnostic will pinpoint the exact cause.
Is it serious to drive with code C0048? ▾
Yes, code C0048 is critical (Critical). Avoid driving and consult a professional promptly to prevent major damage.
How do I fix code C0048? ▾
Start by reading the code with an OBD2 scanner, then follow the interactive decision tree on this page. Priority causes to check: Sensor failed. Difficulty: Medium · Estimated time: 30-60min.