P0237: Turbocharger Boost Sensor A Circuit Low
1 vehicles · 1 makes · $1,200-$3,500 repair
P0237 is an OBD-II diagnostic trouble code meaning “Turbocharger Boost Sensor A Circuit Low.” The turbo boost pressure sensor circuit voltage is below the minimum expected value. This code appears across 1 vehicle models from 1 manufacturers, with repair costs ranging from $1,200 to $3,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0237, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does P0237 mean?
P0237 stands for "Turbocharger Boost Sensor A Circuit Low." The turbo boost pressure sensor circuit voltage is below the minimum expected value.
What are the most common causes of P0237?
The most common causes of P0237 are: Faulty boost pressure sensor, Short to ground in wiring, Corroded connector, Damaged sensor harness, Vacuum line disconnected. The specific cause varies by vehicle.
How much does it cost to fix P0237?
Repair costs for P0237 range from $1,200 to $3,500, depending on the vehicle and root cause.
Which vehicles are affected by P0237?
Au7o has documented P0237 across 1 vehicle models from 1 manufacturers: Ford.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.