P2A67 code meaning
Alternative Fuel Tank C Level Sensor Circuit High
Powertrain system Generic code P2Axx codes Check engine light
What P2A67 means
P2A67 is the high-side partner of P2A66: the tank C level voltage lies above anything a correctly working sender outputs at full. An unplugged connector, a broken signal or ground wire and a short to a supply voltage all push the input there. Roush names such faults for the high case of its propane senders and notes for the second-tank code P2068 that only the primary tank is then shown; for a third tank no such public text exists, and no manufacturer documents P2A67. Since a believed full tank C could leave the driver stranded, the module drops the value rather than display it. Look for a connector knocked loose during tank service and check ground continuity from sender to chassis.
P2A67 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyMedium
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2A67
- Check engine light
- Tank C missing from the gauge
- Driver unsure about remaining gas
Common causes of P2A67
- Most likelyTank C sender plug loose or knocked off
- PossibleSignal or ground wire broken
- Less likelySignal shorted to a supply voltage
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Alt fuel tank c level sensorWiring harnessAfcm
What each part of P2A67 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| A | Area: hybrid propulsion. |
| 67 | The exact fault in that area. |
What to do next
- Note P2A67 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 P2A67
What does P2A67 mean?
P2A67 means "Alternative Fuel Tank C Level Sensor Circuit High". P2A67 is the high-side partner of P2A66: the tank C level voltage lies above anything a correctly working sender outputs at full. It is a generic code, so it means the same on every make.
Is it safe to drive with P2A67?
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 P2A67 fail an emissions test?
Yes, it can. P2A67 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 P2A67 to fix?
Difficulty: medium. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will P2A67 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.