OBD Guide

P0BD4

Drive Motor Inverter Temperature Sensor C Circuit High

P0BD4 is an OBD-II diagnostic trouble code meaning: Drive Motor Inverter Temperature Sensor C Circuit High. Common causes: inverter temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56โ€“278.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“278 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced motor power
  • The car goes into emergency mode
  • Possible problems with charging the high-voltage battery
  • Noisy inverter operation

Causes

  • Inverter temperature sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in connectors
  • Motor Inverter Problems
  • Control unit malfunction

How to Fix

  1. Check the continuity of the temperature sensor circuit
  2. Inspect connectors and contacts for corrosion
  3. Check the resistance of the temperature sensor
  4. Scan the control unit for additional errors
  5. If necessary, replace the temperature sensor or inverter

Related codes

Error P0BD4 by Vehicle Brand

FAQ

What does the P0BD4 code mean?

P0BD4 is an OBD-II diagnostic trouble code that indicates: Drive Motor Inverter Temperature Sensor C Circuit High

What causes a P0BD4 error code?

The most common causes of P0BD4 include: Inverter temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in connectors; Motor Inverter Problems.

How do I fix a P0BD4 diagnostic trouble code?

To fix P0BD4: Check the continuity of the temperature sensor circuit. Inspect connectors and contacts for corrosion. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0BD4?

Do not drive โ€” repair immediately

How much does it cost to fix P0BD4?

The estimated repair cost for P0BD4 is $56โ€“278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat