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Chevrolet P1EC6

Put the vehicle in Service Mode ( Press the start/stop button for 10 second without depressing the brake pedal ) and record the following information using GDS MODULE DATA PARAMETE

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceQualified service should be contacted if the warning persists, returns after a normal manufacturer-permitted restart, or affects driving or charging.
Confidence95%

Quick answer

Chevrolet P1EC6: Put the vehicle in Service Mode ( Press the start/stop button for 10 second without depressing the brake pedal ) and record the following information using GDS 1 MODULE DATA PARAME

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does P1EC6 mean?

Chevrolet P1EC6: Put the vehicle in Service Mode ( Press the start/stop button for 10 second without depressing the brake pedal ) and record the following information using GDS 1 MODULE DATA PARAME

2. Technical explanation

The identity of P1EC6 is verified for Chevrolet. Available evidence does not yet establish a narrower subsystem or component-level failure.

3. What system is affected?

Not yet established by verified evidence.

4. How serious is this code?

Not yet established by verified evidence. Urgency must be based on the exact vehicle warning and official guidance.

5. Symptoms you may notice

Not yet established by verified evidence.

6. Possible causes

Not yet established by verified evidence. A diagnostic identifier alone is not proof that a specific component has failed.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • Preserve the exact diagnostic code and any accompanying vehicle warning before clearing anything.
  • Follow the manufacturer instructions shown in the vehicle or owner/service documentation.
  • Do not open or work on high-voltage components unless you are qualified and equipped for high-voltage service.

10. Step-by-step troubleshooting

  1. Record the exact code, warning text, vehicle model, model year, and operating condition when it appeared.
  2. Check the verified manufacturer or regulator source linked on this page for code-specific instructions.
  3. Avoid replacing parts based only on the code; code-specific component tests are not inferred when evidence does not provide them.
  4. Escalate to qualified service when the warning persists, affects driving/charging, or manufacturer guidance requires service.

11. When to contact service

Qualified service should be contacted if the warning persists, returns after a normal manufacturer-permitted restart, or affects driving or charging.

12. What the service center may check

Not yet established by verified evidence.

13. Possible repair or resolution

Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA: NHTSA Manufacturer Communication PDF 10112220: PIC5920D

16. Recall information

No recall relationship is established by verified evidence.

17. Official manufacturer information

Battery Contactor Assembly function, first determine if any additional codes are current. Follow service information for any current codes. If no Hybrid Battery Contactor Assembly or Hybrid/EV Battery Heater diagnostics are set, technician should still follow the heater testing procedure as defined in SI under Circuit/System Verification for DTC: P1EC6, to confirm the heater is functioning properly. Additional data required for Engineering (via TAC) for inclusion into the TAC case: Put the vehicle in Service Mode ( Press the start/stop button for 10 second without depressing the brake pedal ) and record the following information using GDS 1 MODULE DATA PARAMETER Value Drive Motor 1 Hybrid/EV Pow

19. Frequently asked questions

What does P1EC6 mean?

Chevrolet P1EC6: Put the vehicle in Service Mode ( Press the start/stop button for 10 second without depressing the brake pedal ) and record the following information using GDS 1 MODULE DATA PARAME

Can I drive with P1EC6?

Not yet established by verified evidence.

Can I charge with P1EC6?

Not yet established by verified evidence.

Does P1EC6 require service?

Qualified service should be contacted if the warning persists, returns after a normal manufacturer-permitted restart, or affects driving or charging.

20. Sources & verification

Verified
Chevrolet P1EC6: Put the vehicle in Service Mode ( Press the… | EV Diagnostics