B0530 HUMMER 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)
First diagnose B0530 HUMMER code
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 terminals.
Cost of diagnosing the B0530 HUMMER code
Labor: 1.0The cost of diagnosing the B0530 HUMMER 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.
B0530 HUMMER Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B0530 HUMMER MeaningWhen 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.
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