OBD Guide

P0E94

Drive Motor B Inverter Voltage Sensor B Circuit High

P0E94 is an OBD-II diagnostic trouble code meaning: Drive Motor B Inverter Voltage Sensor B Circuit High. Common causes: inverter b voltage sensor fault, damage to the sensor circuit wiring harness. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Problems with the operation of the hybrid system
  • Increased fuel consumption
  • The car goes into emergency mode

Causes

  • Inverter B voltage sensor fault
  • Damage to the sensor circuit wiring harness
  • Short circuit in the circuit
  • Problems with motor inverter B
  • Malfunction of the hybrid system control unit

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check sensor resistance and voltage
  3. Replace inverter B voltage sensor if necessary
  4. Check operation of motor inverter B
  5. Reset the error and take a test drive

Related codes

Error P0E94 by Vehicle Brand

FAQ

What does the P0E94 code mean?

P0E94 is an OBD-II diagnostic trouble code that indicates: Drive Motor B Inverter Voltage Sensor B Circuit High

What causes a P0E94 error code?

The most common causes of P0E94 include: Inverter B voltage sensor fault; Damage to the sensor circuit wiring harness; Short circuit in the circuit; Problems with motor inverter B.

How do I fix a P0E94 diagnostic trouble code?

To fix P0E94: Check the integrity of the sensor wiring harness. Check sensor resistance and voltage. Replace inverter B voltage sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0E94?

Do not drive โ€” repair immediately

How much does it cost to fix P0E94?

The estimated repair cost for P0E94 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat