B0530 Possible Causes
- Faulty Instrument Panel Cluster (IPC)
- Instrument Panel Cluster (IPC) harness is open or shorted
- Instrument Panel Cluster (IPC) circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B0530?
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 B0530 code
Labor: 1.0
The cost of diagnosing the B0530 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.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B0530 Description
When the Body Control Module (BCM) receives a left turn signal ON command from the turn signal switch, the BCM will apply a voltage to the left turn signal indicator supply voltage circuit. The turn signal flasher, which is integrated within the BCM, will flash the left turn signal indicator lamp in the Instrument Panel Cluster (IPC) simultaneously with the turn signal lamps. The BCM will set the Diagnostic Trouble Code (DTC) when the BCM receives a left turn signal command and the left turn signal indicator supply voltage circuit is open, shorted to ground, or shorted to voltage.
More Information
Need more information on how to fix the B0530 code?Get Access to Factory Service Manuals
Information for specific makes
- B0530 BUICK Left Turn Signal Circuit
- B0530 CADILLAC Left Turn Signal Circuit
- B0530 CHEVROLET Left Turn Signal Circuit
- B0530 GMC Left Turn Signal Circuit
- B0530 HUMMER Left Turn Signal Circuit
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