OBD-II code · Chassis
C008A TCS Mode Control
Fault on TCS mode control input (offroad/sport mode etc.).
Is it safe to drive with C008A?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyMode switch fault
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Tcs Mode Switch
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.