B1433 GMC - Ignition Switched Power Relay 2 Circuit
B1433 GMC Possible Causes
- 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 do I fix code B1433 GMCCheck 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 B1433 GMC code
Labor: 1.0The cost of diagnosing the B1433 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1433 Gmc DescriptionThe 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.
B1433 GMC More InformationNeed more information on how to fix the B1433 GMC code?
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