Turbo Boost Sensor High
The POWERSTROKE-P0238-73 (Power Stroke) diesel fault code means: Turbo Boost Sensor High. This is a serious severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- beginner
- Estimated cost
- $60-$200
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Common Symptoms
- CEL
Probable Causes (Ranked by Likelihood)
- Failed MAP Likely
Frequently Asked Questions
What is P0238 on a 7.3L Power Stroke?
P0238 on a 7.3L Power Stroke (1994-2003) indicates: Turbo Boost Sensor High. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P0238 on my Power Stroke?
Yes, you can generally drive with this code, but diagnose it soon to prevent further damage.
How much does it cost to fix P0238?
Repair cost is typically $60-$200 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
Mechanics Guide Step-by-step diagnosis
Step-by-Step Diagnostic Procedure
Replace MAP.
Commonly Affected Vehicles
- 1994.5-1997 Ford F-250/F-350 7.3L Power Stroke
- 1999-2003 Ford F-250/F-350 Super Duty 7.3L Power Stroke
- 1999-2003 Ford F-450/F-550 Super Duty 7.3L Power Stroke
- 1994.5-2003 Ford E-350/E-450 7.3L Power Stroke
- 2000-2003 Ford Excursion 7.3L Power Stroke
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