B1159 ACURA - Gauge Control Module Lost Communication With Multiplex Integrated Control Unit
B1159 ACURA Possible Causes
- Faulty Multiplex Integrated Control Unit (MICU)
- Faulty Gauge Control Module
- Multiplex Integrated Control Unit (MICU) harness is open or shorted
- Multiplex Integrated Control Unit (MICU) circuit poor electrical connection
How do I fix code B1159 ACURA?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 B1159 ACURA code
Labor: 1.0The cost of diagnosing the B1159 ACURA 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)
B1159 ACURA DescriptionThe Gauge Control Module monitors the Multiplex Integrated Control Unit (MICU). The Gauge Control Module sets the OBDII code when there is no communication with the MICU (Door Switch Message).
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