Powertrain
generic / SAE
P00D0
Barometric Pressure - Turbocharger/Supercharger Boost Sensor B Correlation
Barometric pressure and boost sensor B readings disagree at engine off — they should match without boost.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / D0
Possible causes
- One sensor drifted high
Symptoms
- Check engine light on
- Significant power loss / limp mode
- Possible blue or black smoke from exhaust
- Whistling or hissing sound from intake
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–500 €
- Estimated time: 0.5–2 h
- Component: barometric pressure sensor
- Component: boost pressure sensor b
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012