P2068 on 2011-2021 Jeep Grand Cherokee (Laredo, Limited, Overland, Summit, SRT) — Fuel Level Sensor "B" Circuit High Input
1 vehicles · 1 makes · $200-$600 repair
Most Reported On
P2068 is an OBD-II diagnostic trouble code meaning “Fuel Level Sensor "B" Circuit High Input.” Set when the PCM detects the Fuel Level Sensor 'B' signal voltage is higher than expected, typically indicating an open circuit, short to voltage, or a failed sender. This code is most commonly reported on 2011-2021 Jeep Grand Cherokee (Laredo, Limited, Overland, Summit, SRT), with repair costs ranging from $200 to $600.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P2068, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
FAQ
What does P2068 mean?
P2068 stands for "Fuel Level Sensor "B" Circuit High Input." Set when the PCM detects the Fuel Level Sensor 'B' signal voltage is higher than expected, typically indicating an open circuit, short to voltage, or a failed sender.
What are the most common causes of P2068?
The most common causes of P2068 are: Open in signal or ground circuit, Short to voltage (power) in the signal wire, Faulty fuel level sender 'B', Corroded connector / high resistance, PCM/ECM fault (rare). The specific cause varies by vehicle.
How much does it cost to fix P2068?
Repair costs for P2068 range from $200 to $600, depending on the vehicle and root cause.
Which vehicles are affected by P2068?
Au7o has documented P2068 across 1 vehicle models from 1 manufacturers: Jeep.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.