P3012 - Battery Block 2 Becomes Weak
P3012 Possible Causes
- Faulty HV battery assembly
- Faulty Battery ECU
How do I fix code P3012Check 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 P3012 code
Labor: 1.0The cost of diagnosing the P3012 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.
- Engine Light ON (or Service Engine Soon Warning Light)
P3012 DescriptionIf there is an abnormal internal resistance or electromotive voltage in the hybrid battery blocks, the hybrid battery Electronic Control Unit (ECU) determines that a malfunction has occurred. When the malfunction detection condition is satisfied, the battery ECU illuminates the MIL and sets a Diagnostic Trouble Code (DTC).
P3012 More InformationNeed more information on how to fix the P3012 code?
Get Access to Factory Service Manuals
Information for specific makes
Need more help?Get the P3012 code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P3012 code? Have you replaced any parts?
Any information is appreciated. Thanks