P0D00 on 2024-2025 Chevrolet Silverado EV — Control Pilot Charging Ventilation Switch Circuit/Open
1 vehicles · 1 makes
How to diagnose and fix P0D00: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
Chevrolet Silverado EV · 2024–2025
Early Silverado EVs experience intermittent Level 2 charging interruptions where the vehicle stops charging mid-session or fails to initiate charging. The issue is attributed to EVSE communication protocol timing and software bugs in the onboard charging module. DC fast charging is generally unaffected.
Common Symptoms
- Charging stops unexpectedly
- Charge port light flashing red
- Vehicle fails to start charging
- Charging fault message in app
- Reduced charging speed on Level 2
How to Fix
Update the vehicle software to the latest OTA version — GM has released multiple charging-related fixes. Try a different EVSE/charging station to rule out equipment issues. If the problem persists with multiple chargers, the dealer can diagnose the onboard charger module and CCS communication system. A control module reflash typically resolves the issue.
Sources for this issue (1)
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P0D00 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0D00 mean?
P0D00 stands for "Control Pilot Charging Ventilation Switch Circuit/Open." P0D00 is an electric/plug-in hybrid vehicle code in the high-voltage charging family. It relates to the 'control pilot' communication line of the SAE J1772 charging standard, specifically a charging-ventilation switch circuit that the charging system uses to confirm safe conditions before allowing power to flow. The vehicle's control module detected the circuit is open or out of expected range. In practice this usually shows up as a charging fault rather than a drivability problem.
What are the most common causes of P0D00?
The most common causes of P0D00 are: Open or damaged wiring in the charge-port control pilot circuit, Faulty or corroded charge port (EVSE inlet) connector, Defective charging-ventilation switch or pilot circuit sensor, Fault in the onboard charger or charging control module, Poor ground or loose high-voltage connector, Software/calibration issue in the charging system, Faulty EVSE (charging cable/wall unit) reported to the car. The specific cause varies by vehicle.
How much does it cost to fix P0D00?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by P0D00?
Au7o has documented P0D00 across 1 vehicle models from 1 manufacturers: Chevrolet.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.