Fuel Level Sensor B Circuit High

Where it lives

For P2068, the circuit described runs through the sensor. The description of P2068 reports a fault at the sensor.

Check these first

• An open in the fuel level sensor B signal wire
• A short to voltage on the sensor B circuit
• A failed fuel level sensor B
• A poor sensor B ground connection

What to do next

1. Read fuel level sensor B on a scan tool
2. Test the sensor B signal wire for an open
3. Test the sensor B circuit for a short to voltage
4. Check the sensor B ground connection
5. Replace the fuel level sensor B if the circuit tests good
6. Clear the code and retest

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