Engine-Codes - Generic - P0B33

P0B33 - High Voltage Service Disconnect Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0B33 Possible Causes

  • Faulty Voltage Service Disconnect Port
  • Voltage Service Disconnect Port harness is open or shorted
  • Voltage Service Disconnect Port circuit poor electrical connection

How do I fix code P0B33?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P0B33 code

Labor: 1.0

The cost of diagnosing the P0B33 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0B33 Meaning

The Engine Control Module (ECM) monitors the High Voltage Service Disconnect Port. The ECM sets the OBDII code when the High Voltage Service Disconnect Port is not to factory specifications.

P0B33 More Information

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