B1152 The gauge control module reported an internal memory error
What does B1152 mean on a Honda?
B1152. The gauge control module reported an internal memory error. The cluster may lose stored settings or show wrong data. This Honda-enhanced code applies to Honda and Acura models that use this code.
Common causes of B1152
- Faulty Gauge Control Module
- Gauge Control Module harness is open or shorted
- Gauge Control Module circuit poor electrical connection
- Faulty Multiplex Integrated Control Unit (MICU)
- Water intrusion or corrosion at the gauge connector
How to fix B1152
- Confirm the code with a scan tool and note any lost cluster settings
- Check battery voltage and grounds at the cluster
- Inspect the cluster connectors for corrosion and loose pins
- Rule out low voltage and wiring faults before replacing the cluster
- Replace the gauge control module if the memory error returns
Sources and review
- Last updated 2026-09-26.