Battery ECU Malfunction
Table of contents
P3001 LEXUS Possible Causes
- Faulty Battery ECU
How do I fix code P3001 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 P3001 LEXUS code
The cost of diagnosing the P3001 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)
P3001 LEXUS Description
The Hybrid Vehicle (HV) Electronic Control Unit (ECU) checks the battery voltage circuit for failure by comparing with the inverter voltage.
