OBD Guide

P0E28

Drive Motor Inverter Temperature Sensor H Circuit

P0E28 is an OBD-II diagnostic trouble code meaning: Drive Motor Inverter Temperature Sensor H Circuit. Common causes: inverter temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $39โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$39โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Switching the hybrid system into emergency mode
  • Reduced motor performance
  • Possible problems with charging the high-voltage battery

Causes

  • Inverter temperature sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Motor inverter malfunction
  • Wiring Harness Problems

How to Fix

  1. Check the continuity of the temperature sensor circuit
  2. Inspect connectors and connections for corrosion
  3. Check the resistance of the temperature sensor
  4. Scan the ECU memory for additional codes
  5. If necessary, replace the temperature sensor or inverter

Related codes

Error P0E28 by Vehicle Brand

FAQ

What does the P0E28 code mean?

P0E28 is an OBD-II diagnostic trouble code that indicates: Drive Motor Inverter Temperature Sensor H Circuit

What causes a P0E28 error code?

The most common causes of P0E28 include: Inverter temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Motor inverter malfunction.

How do I fix a P0E28 diagnostic trouble code?

To fix P0E28: Check the continuity of the temperature sensor circuit. Inspect connectors and connections for corrosion. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0E28?

Limited driving only, diagnose soon

How much does it cost to fix P0E28?

The estimated repair cost for P0E28 is $39โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat