Open circuit or damaged wiring between the control unit and the indicator; Loose, corroded or pushed-out pin in a connector at the indicator or control unit; Failed indicator element (LED or lamp) in the charge port or its housing; Water ingress or contamination in the charge port or its wiring; Missing supply or blown fuse for the indicator circuit, where the design uses one; Faulty output driver inside the control unit; Outdated control unit software where the manufacturer has documented it as a cause.

P0D2C

Charge Status Indicator A Control Circuit/Open.

Generic
Powertrain
Generic code
Low severity

How this code is built

P: SystemPowertrain
0: Defined bySAE, the same on every car
D: AreaReserved
2C: FaultThe specific fault in that area

What it means

P0D2C is the generic SAE J2012 code for an open circuit in the control circuit of Charge Status Indicator A. It is found on plug-in hybrid and electric vehicles. The control unit that drives the indicator checked its output circuit and found no current path, which points to a break or very high resistance. Which indicator this is and where it sits (charge port, dashboard or elsewhere) depends on the model.

Symptoms

Warning light or message for the charging system or hybrid system
Charge status light at the charge port stays off or behaves oddly
Charge status display on the dashboard missing or wrong
Charging may still work normally, with only the indicator affected
Charging may be refused or interrupted on some models
Fault returns soon after codes are cleared

Possible causes

Open circuit or damaged wiring between the control unit and the indicatorlikely
Loose, corroded or pushed-out pin in a connector at the indicator or control unitlikely
Failed indicator element (LED or lamp) in the charge port or its housinglikely
Water ingress or contamination in the charge port or its wiringpossible
Missing supply or blown fuse for the indicator circuit, where the design uses onepossible
Faulty output driver inside the control unitrare
Outdated control unit software where the manufacturer has documented it as a causerare

How to diagnose

Read all stored and pending codes and the freeze frame data, and note any other charging or high-voltage codes.
Check the manufacturer's information for which indicator is 'A' on this model and which control unit drives it.
Check whether the indicator works during a charge session and whether charging itself is normal.
Visually inspect the charge port, indicator and nearby wiring for water, corrosion, heat damage, chafing or previous repair work.
Check the relevant connectors for bent, loose or corroded pins and for a good fit.
Check the fuse and supply and ground feeds for the indicator circuit against the wiring diagram.
With the system safely powered down, test the wiring for continuity and shorts to ground or supply. Only a technician trained in high-voltage safety should work near high-voltage components.
If the wiring and indicator test good, check for software updates and then consider the control unit.

How to fix

Repair or replace damaged wiring and restore the circuit to the manufacturer's specification.
Clean, re-seat or replace faulty connectors and terminals.
Replace the faulty indicator or charge port assembly as the manufacturer directs.
Dry out and repair any water ingress, and fix the cause of the leak.
Replace a blown fuse only after finding why it failed.
Replace or reprogram the control unit only after the wiring and indicator are proven good, and only if the manufacturer's procedure calls for it.

Can I keep driving?

Low severity

The car can usually be driven normally, as this is mainly an indicator circuit fault. Book it in soon, and stop and seek advice if charging fails or other hybrid or high-voltage warnings appear.

Guide written by AI from the code's definition. Confirm with a diagnosis before replacing parts.