Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P010D Mass or Volume Air Flow "B" Circuit High

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P010D means

P010D
Mass or Volume Air Flow "B" Circuit High Generic · engine Data confidence 85%

The control module detected that the signal in the Mass or Volume Air Flow "B" circuit stayed above the expected operating range.

Symptoms

  • MIL illuminated
  • Possible hesitation or poor throttle response
  • Possible incorrect fuel trim values

Possible causes

  • Wiring short to positive
  • MAF/VAF sensor
  • ECM

Recommended checks

  • Compare measured air mass with expected values at idle and load
  • Inspect intake ducting for leaks after the sensor
  • Inspect wiring and connectors
  • Check fuel trim values for confirmation

Related and nearby codes

How to read P010D

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

10D

Specific fault index within the subsystem.

Frequently asked questions about P010D

What does P010D mean?

Mass or Volume Air Flow "B" Circuit High. The control module detected that the signal in the Mass or Volume Air Flow "B" circuit stayed above the expected operating range.

Is P010D generic or manufacturer-specific?

P010D is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P010D at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database