P0D58 code meaning
Proximity Detection Circuit A Low
Powertrain system Generic code P0Dxx codes Check engine light
What P0D58 means
P0D58 reports a voltage on proximity circuit A that is too low while no plug can possibly be inserted. GM's Volt checks this in its hybrid control processor: in 2011 with the charge door closed or above 12.4 mph in a range other than Park, from 2016 above 20 km/h outside Park, the signal must sit in a window, and less than 4.2 V for 30 of 50 samples (later 240 of 400) sets the code as a Type A fault with immediate MIL. In the third-generation smart electric drive with 22 kW charger, Mercedes defines P0D5800 as a short to ground of this contact sensing; bulletin LI54.10-P-067823 links it to loose low-voltage plugs at the charger, a car that will not start and a cable-plugged-in message. The high counterpart is P0D59.
P0D58 at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0D58
- MIL on (GM)
- Vehicle will not start or shift because a plug appears connected
- High-voltage battery cannot be charged
Common causes of P0D58
- Most likelyProximity signal wire shorted to ground or chafed against body
- PossibleLoose low-voltage connector at the on-board charger (smart)
- PossibleMoisture or contamination bridging the inlet contacts
- Less likelyEvaluation input of the control module failed
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Proximity detection aCharge inlet aWiring harness
What each part of P0D58 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 58 | The exact fault in that area. |
What to do next
- Note P0D58 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 P0D58
What does P0D58 mean?
P0D58 means "Proximity Detection Circuit A Low". P0D58 reports a voltage on proximity circuit A that is too low while no plug can possibly be inserted. It is a generic code, so it means the same on every make.
Is it safe to drive with P0D58?
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 P0D58 fail an emissions test?
P0D58 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 P0D58 to fix?
Difficulty: medium. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will P0D58 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.