P0BC5 2017 Chevrolet Silverado Code - Hybrid/EV Battery Temperature Sensor 5 Circuit High Voltage
Quick Answer
Hybrid/EV Battery Temperature Sensors are used to monitor the battery temperature. Common causes include Faulty Hybrid/EV Battery Assembly, Hybrid/EV Battery Assembly harness is open or shorted, Hybrid/EV Battery Assembly circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0BC5 2017 Chevrolet Silverado indicates Hybrid/EV Battery Temperature Sensor 5 Circuit High Voltage.
- Common causes
- Common causes include Faulty Hybrid/EV Battery Assembly, Hybrid/EV Battery Assembly harness is open or shorted, Hybrid/EV Battery Assembly circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0BC5 2017 Chevrolet Silverado Description
Each Hybrid/EV Battery Interface Control Module communicates the temperature sensor values to the Hybrid/EV Powertrain Control Module via serial data.
The Hybrid/EV Powertrain Control Module uses the battery temperature sensors to determine the Hybrid/EV Battery Module temperature in order to control the battery cooling system operation.
The Diagnostic Trouble Code (DTC) will be set when the hybrid battery temperature sensor is less than -69°C (-92°F).
What are the Possible Causes of the DTC P0BC5 2017 Chevrolet Silverado?
- Faulty Hybrid/EV Battery Assembly
- Hybrid/EV Battery Assembly harness is open or shorted
- Hybrid/EV Battery Assembly circuit poor electrical connection
- Faulty Hybrid/EV Battery Interface Control Module
How to Fix the DTC P0BC5 2017 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0BC5 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0BC5 2017 Chevrolet Silverado Code
1. What does the OBDII code P0BC5 mean for a 2017 Chevrolet Silverado?
The P0BC5 code indicates an issue with the Hybrid/EV Battery Temperature Sensor 5 Circuit, specifically that it has a high voltage reading.
2. What are the common symptoms of the P0BC5 code?
Symptoms may include a check engine light, reduced fuel efficiency, limited EV mode functionality, or erratic hybrid system performance.
3. What causes the P0BC5 code to appear?
Common causes include a faulty battery temperature sensor, damaged wiring or connectors, or a malfunction in the hybrid battery control module.
4. Can I drive my 2017 Chevrolet Silverado with the P0BC5 code?
While the truck may still operate, driving with this code can cause further damage to the hybrid system and reduce vehicle performance. It's best to address the issue promptly.
5. How do you diagnose the P0BC5 code?
Diagnosing involves using an OBDII scanner to confirm the code, checking the sensor and wiring for damage or corrosion, and testing the voltage and resistance of the temperature sensor.
6. How is the P0BC5 code repaired?
Repairs may include replacing the faulty temperature sensor, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the hybrid battery control module.
7. What is the Hybrid/EV Battery Temperature Sensor 5 responsible for?
The sensor monitors the temperature of the hybrid battery cells to ensure safe and efficient operation of the hybrid system.
8. How much does it cost to fix the P0BC5 code?
Repair costs can vary but typically range from $150 to $500, depending on whether it's a simple sensor replacement or a more complex wiring or module issue.
9. What tools are needed to troubleshoot the P0BC5 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and possibly wiring diagrams for the hybrid battery system.
10. Can a software update fix the P0BC5 code?
In some cases, a software update to the hybrid battery control module may resolve the issue, but hardware repairs are often required.
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