OBD Guide

P0BFC

Drive Motor B Phase W Current Sensor Circuit High

P0BFC is an OBD-II diagnostic trouble code meaning: Drive Motor B Phase W Current Sensor Circuit High. Common causes: phase w current sensor fault, open or short circuit in the sensor circuit. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Switching to emergency mode
  • Unstable operation of the electric motor
  • Increased fuel consumption

Causes

  • Phase W current sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in connectors
  • Malfunction of the hybrid system control module
  • Sensor power problems

How to Fix

  1. Check the continuity of the current sensor circuit
  2. Check connectors and contacts for oxidation
  3. Test the current sensor with a multimeter
  4. Check the power supply and ground of the sensor
  5. Replace current sensor if necessary
  6. Flash or replace the control module if necessary

Related codes

Error P0BFC by Vehicle Brand

FAQ

What does the P0BFC code mean?

P0BFC is an OBD-II diagnostic trouble code that indicates: Drive Motor B Phase W Current Sensor Circuit High

What causes a P0BFC error code?

The most common causes of P0BFC include: Phase W current sensor fault; Open or short circuit in the sensor circuit; Poor contact in connectors; Malfunction of the hybrid system control module.

How do I fix a P0BFC diagnostic trouble code?

To fix P0BFC: Check the continuity of the current sensor circuit. Check connectors and contacts for oxidation. Test the current sensor with a multimeter. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0BFC?

Limited driving only, diagnose soon

How much does it cost to fix P0BFC?

The estimated repair cost for P0BFC is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat