how to troubleshoot Honda Civic 11th Generation (2022-Present) error code B10C1

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle battery to prevent electrical shocks.
• Ensure you have proper personal protective equipment (PPE) such as gloves and safety glasses.

2. Recover Refrigerant

• Tools Required: Refrigerant recovery machine.
• Connect the recovery machine to the A/C service ports.
• Follow the machine’s instructions to recover the refrigerant safely.

3. Replace A/C Pressure Sensor

• Tools Required: Socket set, torque wrench, wiring harness connector.
• Locate the A/C pressure sensor on the A/C line.
• Disconnect the electrical connector from the sensor.
• Remove the sensor using the appropriate socket and torque specifications (usually around 15-20 Nm).
• Install the new A/C pressure sensor, ensuring it is seated properly and tighten to specification.
• Reconnect the electrical connector.

4. Recharge A/C System

• Tools Required: A/C manifold gauge set.
• Connect the manifold gauges to the A/C service ports (high and low).
• Follow the manufacturer’s recommended procedure to recharge the system with the correct type and amount of refrigerant.

5. Finalize and Test

• Reconnect the vehicle battery.
• Start the engine and activate the A/C system.
• Monitor the A/C performance and check for the presence of the B10C1 error code.