B1433 BUICK 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 BUICK
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 B1433 BUICK code
Labor: 1.0The cost of diagnosing the B1433 BUICK 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.
B1433 BUICK Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1433 BUICK MeaningThe 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.
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