C062F code meaning
Active Air Dam Supply Voltage Circuit High
What C062F means
C062F is the overvoltage side: the supply at the air dam actuator or its module lies above the permitted window. Ford's patent powers the screw-jack actuators from the vehicle battery, so a regulator fault in the charging system, jump-starting with a higher voltage or a load dump spike can push the feed too high. Driver electronics guard against this: Melexis' MLX81350 LIN motor driver, offered for flaps and grille shutters, trips at about 22, 24 or 40 V depending on setting, and TI's DRV8873-Q1 is rated for at most 38 V. A GM air dam patent checks position, current and back-EMF but takes the supply as given, so the supply code stands apart. No maker publishes C062F. The actuator usually stops until the voltage drops.
C062F at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.3 to 2 hours
- Clears after repairWhen cleared with a scanner
Symptoms of C062F
- Air dam stops moving, often together with other overvoltage codes
- Air dam fault message in the cluster
- Flickering lights or charging warning if the regulator is at fault
Common causes of C062F
- PossibleCharging system overvoltage from a faulty regulator
- PossibleJump start or battery charger with excessive voltage
- Less likelyFaulty voltage measurement inside the actuator electronics
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Active air dam actuatorAlternator
What each part of C062F means
| C | Chassis system: brakes, ABS, steering and suspension. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 2F | The exact fault in that area. |
What to do next
- Note C062F 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 C062F
What does C062F mean?
C062F means "Active Air Dam Supply Voltage Circuit High". C062F is the overvoltage side: the supply at the air dam actuator or its module lies above the permitted window. It is a generic code, so it means the same on every make.
Is it safe to drive with C062F?
C062F does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will C062F fail an emissions test?
C062F is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is C062F to fix?
Difficulty: medium. A typical repair takes 0.3 to 2 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will C062F clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.