Powertrain
generic / SAE
P00B8
MAP - Mass or Volume Air Flow Correlation Bank 2
The expected relationship between manifold absolute pressure (MAP) and mass airflow (MAF) on bank 2 is violated. One of the two sensors is reading incorrectly.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / B8
Possible causes
- MAF sensor contaminated high
- Intake or vacuum leak high
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 50–600 €
- Estimated time: 0.5–3 h
- Component: map sensor
- Component: mass air flow sensor
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012