P0B10 Code - Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage
Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
|P0B10 code possible causes
- Faulty Battery Energy Control Module
- Battery Energy Control Module harness is open or shorted
- Battery Energy Control Module circuit poor electrical connection
|How is the P0B10 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 P0B10 code
Labor: 1.0
The cost to diagnose the P0B10 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 P0B10 code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|What is P0B10 code meaning?
The hybrid/EV battery current sensor is mounted inside the hybrid/EV battery pack. The positive high voltage cable that goes to the positive contactor relay passes through the hybrid/EV battery pack current sensor. The hybrid/EV battery pack current sensor detects the amperage that flows in and out of the hybrid/EV batteries. The battery energy control module supplies and monitors a 5 V reference signal to the hybrid/EV battery pack current sensor. The hybrid/EV battery pack current sensor returns a signal between 0 and 5 V to the battery energy control module. The hybrid/EV battery pack current sensor signal is in proportion to the amperage going in and out of the hybrid/EV battery pack. A signal voltage of the hybrid/EV battery pack current sensor greater than 2.5 V indicates that the hybrid/EV battery is being charged and a signal voltage less than 2.5 V indicates discharging. The hybrid/EV battery pack current sensor has 2 measurement ranges in order to maintain accuracy. The ranges are low resolution and high resolution. The measurement ranges of the hybrid/EV battery pack current sensor have some overlap with each other. The high resolution measures from -23 to +23 A. The low resolution measures from -470 to +280 A.
|P0B10 code information for specific makes
- P0B10 BUICK Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage
- P0B10 CADILLAC Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage
- P0B10 CHEVROLET Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage
- P0B10 GMC Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage
- P0B10 SATURN Hybrid/EV Battery High Resolution Current Sensor Circuit Low Voltage