OBD-II code · Powertrain (generic)

P00B0 Turbocharger/Supercharger Boost Control B Module Performance

Turbocharger/Supercharger Boost Control B Module Performance: the component is electrically intact but its response does not match the command. This affects turbo/supercharger boost-pressure control.

Is it safe to drive with P00B0?

The car may go into limp mode (reduced power). Get it diagnosed before a long trip.

Common causes

  • Most likelyModule B internal fault
  • Less likelyModule software outdated, reflash may resolve
  • Less likelySupply voltage outside specification

Symptoms

  • Charge status indicator shows fault
  • Charging may not start or interrupts
  • Slower-than-expected charge rate

Repair at a glance

Difficulty
Hard
DIY friendly
Best left to a mechanic
Typical labour
1–5 h
Emissions test
Likely to fail
After the fix
A drive cycle is needed before the light stays off
Parts involved
Boost Control Module B

Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.