OBD Guide

P0E2B

Drive Motor Inverter Temperature Sensor H Circuit High

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Reduced motor power
  • Switching to emergency mode
  • Dashboard warning
  • Increased heating of the power unit
  • Disabling the electric drive

Causes

  • Inverter temperature sensor malfunction
  • Open or short circuit in the sensor circuit
  • Connector problems or contact corrosion
  • Powertrain control module malfunction
  • Inverter overheating due to cooling problems

How to Fix

  1. Check the status of the inverter temperature sensor
  2. Inspect the sensor circuit for damage
  3. Check connectors and contacts for corrosion
  4. Diagnose the inverter cooling system
  5. Scan the control module for additional errors

Related codes

Error P0E2B by Vehicle Brand