P Signal Malfunction
Table of contents
B2281 TOYOTA Possible Causes
- Faulty Power Source Control ECU
- Faulty Transmission Control ECU
- Transmission control ECU harness is open or shorted
- Transmission control ECU circuit poor electrical connection
How do I fix code B2281 TOYOTA?
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 B2281 TOYOTA code
The cost of diagnosing the B2281 TOYOTA 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)
B2281 TOYOTA Description
The Power Source Control ECU and the Transmission Control ECU are connected by a cable and BEAN. If the cable information and BEAN information are inconsistent, this Diagnostic Trouble Code (DTC) will be output