P0B21 Code - Hybrid Battery Pack Voltage Sense 'D' Circuit High
|P0B21 code possible causes
- Faulty Hybrid Battery Pack
- Hybrid Battery Pack harness is open or shorted
- Hybrid Battery Pack circuit poor electrical connection
|How is the P0B21 code repair?
Start by checking 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.
|What is the cost to diagnose the P0B21 code
The cost to diagnose the P0B21 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are P0B21 code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|What is P0B21 code meaning?
The Engine Control Module (ECM
) monitors the Hybrid Battery Pack Voltage Sensor 'D' Circuit. The ECM
sets the OBDII code when the Hybrid Battery Pack Voltage Sensor 'D' Circuit signal is out of factory specifications.