B1160 - Gauge Control Module Lost Communication With Door Multiplex Control Unit
B1160 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
First diagnose B1160 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 B1160 code
Labor: 1.0The cost of diagnosing the B1160 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.
B1160 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1160 MeaningThe 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 Lock Switch Message).
B1160 More InformationNeed more information on how to fix the B1160 code?
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