Runnable Signal Malfunction
Table of contents
B2286 LEXUS Possible Causes
- Faulty Main Body ECU
- Main Body ECU harness is open or shorted
- Main Body ECU circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How do I fix code B2286 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 B2286 LEXUS code
The cost of diagnosing the B2286 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)
B2286 LEXUS Description
This Diagnostic Trouble Code (DTC) is output when serial communication signals and CAN communication signals in the circuit between the Main Body ECU and Engine Control Module (ECM) are inconsistent.