OBD Guide

P0BFF

Drive Motor A Current

P0BFF is an OBD-II diagnostic trouble code meaning: Drive Motor A Current. Common causes: motor current sensor fault a, problems with power inverter. Estimated repair cost: $56โ€“278.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“278 (est.)

Symptoms

  • Hybrid system power reduction
  • Check Engine Light Illuminates
  • Switching to emergency mode
  • Increased fuel consumption
  • Problems with charging the traction battery

Causes

  • Motor current sensor fault A
  • Problems with power inverter
  • Open or short circuit in the measurement circuit
  • Malfunction of the hybrid system control unit
  • Contact corrosion in a high voltage system

How to Fix

  1. Current Measurement Circuit Diagnostics
  2. Checking current sensors and their wiring
  3. Power inverter testing
  4. Scanning the hybrid system control unit
  5. Checking the integrity of high voltage connections

Related codes

Error P0BFF by Vehicle Brand

FAQ

What does the P0BFF code mean?

P0BFF is an OBD-II diagnostic trouble code that indicates: Drive Motor A Current

What causes a P0BFF error code?

The most common causes of P0BFF include: Motor current sensor fault A; Problems with power inverter; Open or short circuit in the measurement circuit; Malfunction of the hybrid system control unit.

How do I fix a P0BFF diagnostic trouble code?

To fix P0BFF: Current Measurement Circuit Diagnostics. Checking current sensors and their wiring. Power inverter testing. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0BFF?

Limited driving only, diagnose soon

How much does it cost to fix P0BFF?

The estimated repair cost for P0BFF is $56โ€“278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat