P0D92 code meaning
Battery Charger Coupler Lock Control Circuit Low
What P0D92 means
P0D92 says the voltage on the lock control output stays too low, typically because the drive line is shorted to ground or the actuator draws far too much current, so the module cannot energise the latch properly and shuts its driver off. No manufacturer publishes this exact code. The hardware it supervises is described in patents: a small geared DC motor pushes a pin or cam across the plug latch (GM, US9279276B2), and a position sensor reports whether the pin really reached the locked end, otherwise fast charging is withheld (GM, US8936482B2). Which module drives the lock differs by maker (on-board charger at the VW group, drivetrain unit at Mercedes, SOBDM at Ford). The open-circuit case is P0D91, a short to supply P0D93; for the driver, the charging session simply never starts.
P0D92 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium
- Typical labor0.5 to 2.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0D92
- Charging session does not start after plugging in
- Charge plug is not held in the inlet
- Charging fault message in the cluster or app
Common causes of P0D92
- Most likelyLock drive wire chafed and shorted to body ground
- PossibleActuator jammed or binding, drawing excessive current
- PossibleWater in the actuator connector at the inlet
- Less likelyDriver output of the controlling module defective
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Charge port lock actuatorWiring harnessOn board charger
What each part of P0D92 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 92 | The exact fault in that area. |
What to do next
- Note P0D92 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 P0D92
What does P0D92 mean?
P0D92 means "Battery Charger Coupler Lock Control Circuit Low". P0D92 says the voltage on the lock control output stays too low, typically because the drive line is shorted to ground or the actuator draws far too much current, so the module cannot energise the latch properly and shuts its driver off. It is a generic code, so it means the same on every make.
Is it safe to drive with P0D92?
P0D92 does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will P0D92 fail an emissions test?
P0D92 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 P0D92 to fix?
Difficulty: medium. A typical repair takes 0.5 to 2.5 hours of work. This is a job for a workshop.
Will P0D92 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.