B1579 - Dim Panel Increase Input Circuit Failure
B1579 Possible Causes
- Faulty Dim Panel Switch
- Dim Panel Switch harness is open or shorted
- Dim Panel Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How is the B1579 code repair?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 B1579 code
Labor: 1.0The cost to diagnose the B1579 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B1579 MeaningThe Body Control Module (BCM) monitors the Dim Panel Switch. The BCM sets the OBDII code when the Dim Panel Switch is not to factory specifications.
More InformationNeed more information on how to fix the B1579 code?
Get Access to Factory Service Manuals