P000B: owner reports and bulletins

Powertrain (generic, all makes). We haven't written the explanation for this code yet. Below is what owners and manufacturers have filed with NHTSA.

Got P000B on your scanner? Tell the mechanic your year, make, model and any symptoms and you'll get the likely cause and what to check first. Ask about this code.

What owners report to NHTSA

9 complaints filed with NHTSA mention P000B, 8 of them since 2015, across 5 different models. The component owners most often filed it under: engine.

Most-reported models

VehicleComplaintsModel years reported
HYUNDAI TUCSON32019

Manufacturer service bulletins that name P000B

23 technical service bulletins and manufacturer communications filed with NHTSA mention P000B, from 6 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:

  • LAND ROVER RANGE ROVER SPORT (2014, 2015, 2016, 2017), bulletin 10152050: A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341- 00, P054A-00, P…
  • LAND ROVER DISCOVERY (2016, 2017, 2018, 2015), bulletin 10152051: A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341- 00, P054A-00, P…
  • JAGUAR E-PACE (2018, 2019, 2017, 2014), bulletin 10152714: A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341-00, P054A-00, P0…
  • DODGE CHALLENGER (2016, 2017), bulletin 10121835: Variable Valve Timing (VVT) Solenoid, Variable Valve Timing (VVT) Phaser For a 2016/2017 MY 6.4L SRT with less than 12,000 miles that have either a P0016 CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT - BANK 1 SENSOR 1 or P000B…
  • JEEP GRAND CHEROKEE (2016, 2017), bulletin 10121835: Variable Valve Timing (VVT) Solenoid, Variable Valve Timing (VVT) Phaser For a 2016/2017 MY 6.4L SRT with less than 12,000 miles that have either a P0016 CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT - BANK 1 SENSOR 1 or P000B…
  • CHRYSLER TOWN AND COUNTRY (2015, 2016), bulletin 10121690: Flash: 3.6L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination.…

Sources: NHTSA Office of Defects Investigation complaint database and manufacturer communications file, snapshots September 2026. A complaint or bulletin that mentions a code is a report about that vehicle, not a statement that the code has one cause.