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Chevrolet P0ABC

Hybrid/EV Battery Voltage Sensor Circuit Low Voltage • P0ABD: Hybrid/EV Battery Voltage Sensor Circuit High Voltage • P1AE6: Battery Energy Control Module Hybrid/EV Battery Voltage

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence. The bulletin lists P1FFF, a Hybrid/EV Battery Charging System Disabled-related code, but does not establish that charging is disabled when P0ABC alone is present.
ServiceService is recommended because P0ABC concerns the hybrid/EV battery voltage sensor circuit and is listed in GM bulletin 17NA328 for the 2017 Chevrolet Bolt EV. The supplied evidence does not state whether service is immediately required.
Confidence95%

Quick answer

For a 2017 Chevrolet Bolt EV in the US, P0ABC is identified as Hybrid/EV Battery Voltage Sensor Circuit Low Voltage. GM bulletin 17NA328 documents this code among conditions that may illuminate the MIL. It also lists P0ABD and P1AE6 in the same diagnostic group.

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 P0ABC mean?

For a 2017 Chevrolet Bolt EV in the US, P0ABC is identified as Hybrid/EV Battery Voltage Sensor Circuit Low Voltage. GM bulletin 17NA328 documents this code among conditions that may illuminate the MIL. It also lists P0ABD and P1AE6 in the same diagnostic group.

2. Technical explanation

Verified evidence identifies P0ABC as a Hybrid/EV Battery Voltage Sensor Circuit Low Voltage DTC. The supplied official NHTSA-hosted GM manufacturer communication, 17NA328, applies to the 2017 Chevrolet Bolt EV in North America and N.A. export regions and lists P0ABC among DTCs a technician may find when the MIL is illuminated. The provided evidence excerpt does not establish the complete cause or repair procedure.

3. What system is affected?

Hybrid/EV battery voltage sensor circuit. The source also references the Battery Energy Control Module for P1AE6.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • MIL illuminated.

6. Possible causes

  • Not yet established by verified evidence. The supplied bulletin excerpt is truncated after stating that the condition may be caused by a sensor-related issue.

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. The bulletin lists P1FFF, a Hybrid/EV Battery Charging System Disabled-related code, but does not establish that charging is disabled when P0ABC alone is present.

9. What you can safely do

  • Arrange diagnosis by a qualified Chevrolet/EV service technician.
  • Do not attempt high-voltage battery or sensor-circuit repairs yourself.

10. Step-by-step troubleshooting

  1. Have a qualified technician retrieve all stored DTCs, not only P0ABC.
  2. Use GM bulletin 17NA328 as a relevant official diagnostic reference for an applicable 2017 Chevrolet Bolt EV.
  3. Not yet established by verified evidence: additional diagnostic steps from the full bulletin procedure.

11. When to contact service

Service is recommended because P0ABC concerns the hybrid/EV battery voltage sensor circuit and is listed in GM bulletin 17NA328 for the 2017 Chevrolet Bolt EV. The supplied evidence does not state whether service is immediately required.

12. What the service center may check

  • Confirm whether the vehicle is a 2017 Chevrolet Bolt EV in the US/North American applicability range.
  • Check for P0ABC and accompanying DTCs listed in GM bulletin 17NA328.
  • Follow the applicable GM service information and bulletin diagnostic procedure. Specific checks are not established by the supplied evidence excerpt.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • GM/Chevrolet bulletin 17NA328, published February 22, 2018 and hosted by NHTSA as manufacturer communication 10137377, applies to 2017 Chevrolet Bolt EV vehicles in North America and N.A. export regions. It identifies MIL illumination and lists P0ABC among possible stored DTCs.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official source: NHTSA-hosted GM manufacturer communication 10137377, bulletin 17NA328: https://static.nhtsa.gov/odi/tsbs/2018/MC-10137377-9999.pdf

19. Frequently asked questions

What does P0ABC mean on a 2017 Chevrolet Bolt EV?

It means Hybrid/EV Battery Voltage Sensor Circuit Low Voltage.

What symptom is documented for this code group?

GM bulletin 17NA328 states that some customers may report an illuminated MIL, and a technician may find P0ABC or other listed DTCs.

Does P0ABC mean the Bolt EV cannot be driven or charged?

Not yet established by verified evidence.

Is there an official bulletin related to P0ABC?

Yes. GM bulletin 17NA328 is an official manufacturer communication applicable to the 2017 Chevrolet Bolt EV in the stated regions.

20. Sources & verification

ReferenceVerified
Chevrolet P0ABC: Hybrid/EV Battery Voltage Sensor Circuit Low Voltage… | EV Diagnostics