P00B8
MAP - Mass or Volume Air Flow Correlation Bank 2
P00B8 is an OBD-II diagnostic trouble code meaning: MAP - Mass or Volume Air Flow Correlation Bank 2. Common causes: dmrv malfunction, dbp malfunction. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Check Engine Light Is On
Causes
- DMRV malfunction
- DBP malfunction
- Air leaks in the intake tract
- Air filter dirty
- Wiring harness damage
- ECU software error
How to Fix
- Check the condition of the air filter
- Inspect the intake tract for leaks
- Check the connection and condition of the wiring harness to the sensors
- Test the MAF and DBP
- If necessary, replace faulty sensors
- Reset the error and check if it returns
Related codes
Error P00B8 by Vehicle Brand
FAQ
What does the P00B8 code mean?
P00B8 is an OBD-II diagnostic trouble code that indicates: MAP - Mass or Volume Air Flow Correlation Bank 2
What causes a P00B8 error code?
The most common causes of P00B8 include: DMRV malfunction; DBP malfunction; Air leaks in the intake tract; Air filter dirty.
How do I fix a P00B8 diagnostic trouble code?
To fix P00B8: Check the condition of the air filter. Inspect the intake tract for leaks. Check the connection and condition of the wiring harness to the sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P00B8?
Limited driving only, diagnose soon
How much does it cost to fix P00B8?
The estimated repair cost for P00B8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat