P2067 code meaning
Fuel Level Sensor B Circuit Low
Powertrain system Generic code P20xx codes Check engine light
What P2067 means
P2067 sets when the input from the second fuel level sender drops below its valid floor, usually a grounded signal wire or a sender resistance near zero. Ford's saddle-tank trucks flag it below 5 ohms (under one A/D count) and allow 30 s for the electrical check. GM's 2020 table, written for dual-tank vehicles, sets it when the secondary sender reads under 10 % of its 5 V range in 100 of 125 samples; Type B, two trips. Mercedes lists it as P206700, the secondary fill level sender grounded. Two bulletins point away from the tank: on 2021 Pacifica and Voyager the code appeared on front-drive vans running all-wheel-drive PCM software, and Genesis issued an ECM logic update for P2067 on the 2018 G80 5.0, where Hyundai calls sensor B the main sender. Driving is unaffected; the gauge is not.
P2067 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.3 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2067
- MIL on with no change in driving
- Fuel gauge too low, empty or dropping suddenly
- Low fuel warning without reason
Common causes of P2067
- Most likelySender signal wire shorted to ground or chafed on the tank strap
- PossibleSender card shorted internally
- PossiblePCM software for the wrong drivetrain or tank version
- Less likelyDiagnostic logic needing an ECM update (Genesis G80)
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Fuel level sensor b
What each part of P2067 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 0 | Area: fuel and air metering and auxiliary emission controls. |
| 67 | The exact fault in that area. |
What to do next
- Note P2067 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2067
What does P2067 mean?
P2067 means "Fuel Level Sensor B Circuit Low". P2067 sets when the input from the second fuel level sender drops below its valid floor, usually a grounded signal wire or a sender resistance near zero. It is a generic code, so it means the same on every make.
Is it safe to drive with P2067?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P2067 fail an emissions test?
Yes, it can. P2067 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2067 to fix?
Difficulty: medium. A typical repair takes 0.3 to 3 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2067 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.