Engine-Codes - Gmc - B1433 GMC

B1433 GMC Code - Ignition Switched Power Relay 2 Circuit

- Code Popularity: 987 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1433 GMC?

  • Faulty Ignition Switched Power Relay 2
  • Ignition Switched Power Relay 2 harness is open or shorted
  • Ignition Switched Power Relay 2 circuit poor electrical connection

|How to Fix the B1433 GMC Code?

Start by checking 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.

|What is the Cost to Diagnose the Code B1433 GMC?

Labor: 1.0

The cost to diagnose the B1433 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1433 GMC Possible Symptoms?

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

|What Does the B1433 GMC Code Mean?

The Body Control Module (BCM) supplies voltage to the HVAC module and the windshield washer solvent heater. Voltage is applied when any of the following conditions are true: Ignition Switch is in ACC or RUN, the vehicle was remote started, the vehicle is in Retained Accessory Power (RAP) mode. The Diagnostic Trouble Code (DTC) will set only when the module requests the output and there is a short to ground in the run relay coil control circuit.

Ignition Switched Power Relay 2 Circuit

|Need more Information on the B1433 GMC Code?

Need more information on how to fix the B1433 GMC code? Get Access to Factory Service Manuals

|Need Help with the B1433 GMC Code?

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