Drive DTC
Sign in Get Drive DTC

Trouble code libraryFuel and air

P0237 Turbocharger/supercharger boost sensor A circuit low

Code familyFuel injector or fuel delivery fault

Drive gentlyYou can drive it, but take it easy and get it looked at soon – waiting usually makes the repair bigger.

Check this first

Ask for fuel pressure to be measured before parts are fitted.

What usually fixes it

In the order a good shop checks them. Typical total: $140–$1,006 at $130 an hour.

  1. Injector wiring or connector

    $140–$345

    Heat breaks the plugs on top of the engine.

  2. Fuel injector

    $268–$725

    Blocked, leaking or electrically open.

  3. Fuel pump or filter

    $280–$1,006

    Low pressure looks like an injector fault.

This is the advice for this family of codes – Drive DTC doesn't have advice written for P0237 on its own yet.

Code titles are the generic SAE definitions. Prices are typical US parts and labor for a common car or light truck – a guide for judging a quote, not a quote. Always confirm a repair against the vehicle in front of you.

Drive DTC

See what your vehicle says about P0237

A stored code is a headline, not the story. The vehicle also holds the conditions from the moment the code set, how close each part is to the limit it fails at, what the fuel trims are doing, and whether the fault is still happening. Drive DTC reads all of it with a USB adapter and a Windows PC – read-only by design.

  • Free to start
  • Codes in plain English
  • One-time purchases, no subscription
Get Drive DTC Check a VIN for recalls
Diagnose · Trouble codes
The Trouble codes screen in Drive DTC: stored, pending and permanent counts, then C0040-13 explained in plain English with what to check first, likely fixes in order and typical cost ranges

More in Fuel and air

All 73 codes in this group
P0217Engine coolant over-temperature condition P0234Turbocharger/supercharger A overboost condition P0236Turbocharger/supercharger boost sensor A circuit range/performance P0238Turbocharger/supercharger boost sensor A circuit high P0243Turbocharger/supercharger wastegate solenoid A P0245Turbocharger/supercharger wastegate solenoid A low