B1382 GMC - Device Ignition Accessory Circuit Low
B1382 GMC Possible Causes
- Faulty Ignition Switch
- Ignition Switch harness is open or shorted
- Ignition Switch circuit poor electrical connection
- Faulty Dash Integration Module (DIM)
How do I fix code B1382 GMC?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 B1382 GMC code
Labor: 1.0The cost of diagnosing the B1382 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)
B1382 GMC DescriptionNormal vehicle class 2 communication will not commence until the system power mode has been identified. The Dash Integration Module (DIM) is the Power Mode Master (PMM). The DIM communicates the system power mode to all the modules connected to the class 2 serial data circuit. The DIM monitors the state of the IGN 1 and Accessory voltage circuits in order to determine the present system power mode.
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