P2068
Fuel Level Sensor B Circuit High
P2068 is an OBD-II diagnostic trouble code meaning: Fuel Level Sensor B Circuit High. Common causes: short circuit in the sensor circuit to ground, fuel level sensor b malfunction. Estimated repair cost: $17–67.
Symptoms
- Incorrect fuel level readings on the dashboard
- Check Engine Light
- Unstable fuel level readings
- Errors in calculating remaining mileage
- The system can show a full tank when the tank is incomplete
Causes
- Short circuit in the sensor circuit to ground
- Fuel level sensor B malfunction
- Wiring harness damage
- Poor contact in the sensor connector
- Control unit malfunction
How to Fix
- Check resistance of fuel level sensor B
- Inspect the wiring harness for damage
- Check connections and contacts in connectors
- Check the voltage in the sensor circuit
- If necessary, replace fuel level sensor B
Related codes
Error P2068 by Vehicle Brand
FAQ
What does the P2068 code mean?
P2068 is an OBD-II diagnostic trouble code that indicates: Fuel Level Sensor B Circuit High
What causes a P2068 error code?
The most common causes of P2068 include: Short circuit in the sensor circuit to ground; Fuel level sensor B malfunction; Wiring harness damage; Poor contact in the sensor connector.
How do I fix a P2068 diagnostic trouble code?
To fix P2068: Check resistance of fuel level sensor B. Inspect the wiring harness for damage. Check connections and contacts in connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2068?
Limited driving only, diagnose soon
How much does it cost to fix P2068?
The estimated repair cost for P2068 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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