P0D87 code meaning
Battery Charger Coupler Status Indicator Control Circuit A Low
What P0D87 means
P0D87 flags channel A of the charge port status indicator as pulled low, which in practice means a short to ground somewhere between driver and lamp. Such a fault only shows when the channel is switched on: the driver tries to raise the line and current flows straight to ground. GM's Volt checked its comparable charge-status LED (P0D2C) exactly that way, with 40 failed samples out of 50 taken every 100 ms while the LED was commanded on. No maker publishes thresholds for P0D87 itself. Chafed insulation on a body edge, water that has entered the inlet lighting or a shorted LED module are the usual suspects. Most drivers protect themselves by switching off, so the light stays dark; charging is not affected. An open circuit on the same channel is P0D86, a short to voltage P0D88.
P0D87 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium
- Typical labor0.5 to 2 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0D87
- Indicator channel A stays dark when it should light
- Charging status hard to read at the port
Common causes of P0D87
- Most likelyChafed wire of channel A touching body ground
- PossibleWater ingress into the charge inlet lighting
- PossibleInternally shorted LED module
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Battery charger coupler status indicator aWiring harnessOn board charger
What each part of P0D87 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 87 | The exact fault in that area. |
What to do next
- Note P0D87 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 P0D87
What does P0D87 mean?
P0D87 means "Battery Charger Coupler Status Indicator Control Circuit A Low". P0D87 flags channel A of the charge port status indicator as pulled low, which in practice means a short to ground somewhere between driver and lamp. It is a generic code, so it means the same on every make.
Is it safe to drive with P0D87?
P0D87 does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will P0D87 fail an emissions test?
P0D87 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 P0D87 to fix?
Difficulty: medium. A typical repair takes 0.5 to 2 hours of work. This is a job for a workshop.
Will P0D87 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.