Combination Meter ECU Communication Stops
Table of contents
B1271 LEXUS Possible Causes
- Faulty Combination Meter Assembly (Meter ECU)
- Combination Meter Assembly harness is open or shorted
- Combination Meter Assembly circuit poor electrical connection
How do I fix code B1271 LEXUS?
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 B1271 LEXUS code
The cost of diagnosing the B1271 LEXUS 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1271 LEXUS Description
This DTC is detected when communication between the Combination Meter Assembly (Meter ECU) and Gateway ECU stops for more than 10 seconds.