P0D58 on 2014-2015 Cadillac ELR — Proximity Detection Circuit A Low
1 vehicles · 1 makes
Most Reported On
P0D58 is an OBD-II diagnostic trouble code meaning “Proximity Detection Circuit A Low.” A plug-in hybrid and EV charging code that sets when the voltage on the charge port proximity detection circuit falls below the expected threshold. The proximity circuit is how the vehicle knows a charging cable is physically latched into the port, so a fault here can leave the car unable to charge and, on some vehicles, can affect shifting out of Park because the car believes a cable is still attached. GM publishes a diagnostic procedure for P0D58/P0D59 on the Chevrolet Volt, and charge port receptacle cracking with water intrusion is a commonly reported cause on the Volt and Cadillac ELR. Some manufacturers reuse this code number differently, so confirm against service information for your vehicle. This code is most commonly reported on 2014-2015 Cadillac ELR.
Common Causes
Diagnostic Tools
This is a powertrain code, so a basic OBD-II reader can read it. These read P0D58.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple code reader for engine (P) codes on many compatible OBD-II vehicles. It does not support every vehicle or hybrid/EV application, and it does NOT read body, chassis or network codes; confirm exact-vehicle compatibility before buying.
- Read & clear engine (P) codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth scanner with a companion app that reads beyond the engine module — ABS, SRS and transmission — plus manufacturer-specific codes on many vehicles.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X V3.0 Elite OBD-II Scanner
by LAUNCH
Handheld scanner covering the four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level tablet with all-system coverage and bi-directional control, so you can command a module rather than only read it.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
What you can do yourself, and what needs a shop
Reading the code, clearing it, and watching whether it returns is a driveway job with the right scanner. These steps are not:
- Module programming or software updates — needs the manufacturer software or a J2534 pass-through with a paid subscription.
- Replacing a control module — most are VIN-programmed and immobilizer-registered, so a new one does nothing until it is coded to your car.
- Airbag/SRS component work — a stored fault can deploy a live device.
If the vehicle is still under warranty, check for an open recall or technical service bulletin before buying anything — the repair may already be covered.
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FAQ
What does P0D58 mean?
P0D58 stands for "Proximity Detection Circuit A Low." A plug-in hybrid and EV charging code that sets when the voltage on the charge port proximity detection circuit falls below the expected threshold. The proximity circuit is how the vehicle knows a charging cable is physically latched into the port, so a fault here can leave the car unable to charge and, on some vehicles, can affect shifting out of Park because the car believes a cable is still attached. GM publishes a diagnostic procedure for P0D58/P0D59 on the Chevrolet Volt, and charge port receptacle cracking with water intrusion is a commonly reported cause on the Volt and Cadillac ELR. Some manufacturers reuse this code number differently, so confirm against service information for your vehicle.
What are the most common causes of P0D58?
The most common causes of P0D58 are: Water intrusion or corrosion in the charge port receptacle, Cracked charge port receptacle housing, Damaged or shorted proximity signal wiring, Loose or backed-out connector terminals at the charge port, Faulty charging cable / EVSE latch switch, Failed on-board charger or charge port control module. The specific cause varies by vehicle.
How much does it cost to fix P0D58?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by P0D58?
Au7o has documented P0D58 across 1 vehicle models from 1 manufacturers: Cadillac.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.