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.
The cost to diagnose the B1408 TOYOTA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
The Main Body ECU (Network Gateway ECU) stores this code when an internal malfunction is detected in the Combination Meter Assembly. The OBDII code sets when an internal malfunction in the combination meter assembly is detected.
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