How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask GM Bob Your Own Question
GM Bob
GM Bob, ASE Certified Technician
Category: Chevy
Satisfied Customers: 963
Experience:  30 plus years. experience as GM technician, ASE Master Technician and GM Certified.
70078276
Type Your Chevy Question Here...
GM Bob is online now
A new question is answered every 9 seconds

Chevy volt

Customer Question

Chevy volt
Submitted: 1 year ago.
Category: Chevy
Expert:  GM Bob replied 1 year ago.

Hello my name is ***** ***** I can help.

Here is the Diagnostic Instructions

  1. Verify that DTC P0D39–P0D3B, P0D49, P0D4E, P0D4F, P0D53, P0D54, P1ECB–P1ECD, P1ED0–P1ED2, P1ED6–P1ED9, P1EDB, P1EDC, P1EDE–P1EE1, P1EE3, P1EE5, P1EE7–P1EED, P1EFE–P1F02, or P1F14–P1F16 is not set.
    • If any of the DTCs are set

      Replace the T18 Battery Charger.

    • If none of the DTCs are set
  2. All OK

If you post your VIN# ***** can check see if it still under warranty. The Volt has a longer warranty

Customer: replied 1 year ago.
I replace it same thing
Expert:  GM Bob replied 1 year ago.

Did you program it?

Customer: replied 1 year ago.
Sure the code is p0d4f
Expert:  GM Bob replied 1 year ago.

Sure the code is p0d4f?

I don't understand.

Customer: replied 1 year ago.
I reprogrammed
I find a dtc p0d4f talk about output voltage sensor to high
Expert:  GM Bob replied 1 year ago.

DTC P0D4F Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit High Voltage

These DTCs are internal faults of the battery charger.

Where did you get the part from?

Customer: replied 1 year ago.
I bought another on on ebay he give me same code
Expert:  GM Bob replied 1 year ago.

The module you are replacing is under the front bumper? correct

Customer: replied 1 year ago.
I know
The dealer tell me is the plug 120v have a problem
Expert:  GM Bob replied 1 year ago.

The DTCs for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.

Customer: replied 1 year ago.
The Vin # ***** 1g1rd6e44cu111540 check if it's still under warranty
Expert:  GM Bob replied 1 year ago.

It has a BRANDED TITLE

Brand Description: SALVAGED

Warranty Block: Yes

Customer: replied 1 year ago.
What does that mean no warranty
Expert:  GM Bob replied 1 year ago.

No warranty sorry

SALVAGED means it was damaged over 75% over the price of the car.