Error code
OBD2 P2066
OBD2P2066
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Fuel Level Sensor 'B' Performance.
Severity
moderateCan drive but monitor fuel level closely as it may be inaccurate.
Summary
P2066 indicates a performance issue with Fuel Level Sensor B in the fuel tank, which affects the accuracy of the fuel gauge.
Common Causes
- Wiring issues related to Fuel Level Sensor B
Fixes
- Inspect and repair wiring related to Fuel Level Sensor B.
FAQ
What does P2066 mean?
P2066 indicates a performance issue with the fuel level sensor in your vehicle's fuel tank.
How do I fix it?
Inspect and repair any wiring issues related to Fuel Level Sensor B. If necessary, replace the faulty sensor.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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