Chevrolet P0AEB
DTC P0BC3 Hybrid/EV Battery Temperature Sensor 5 Performance, DTC P0BC4 Hybrid/EV Battery Temperature Sensor 5 Circuit Low Voltage, DTC P0BC5 Hybrid/EV Battery Temperature Sensor 5
Quick answer
For a 2013 Chevrolet Volt (US), verified GM/NHTSA bulletin 18NA342 identifies P0AEB as Hybrid/EV Battery Temperature Sensor 4 Circuit High Voltage.
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 P0AEB mean?
For a 2013 Chevrolet Volt (US), verified GM/NHTSA bulletin 18NA342 identifies P0AEB as Hybrid/EV Battery Temperature Sensor 4 Circuit High Voltage.
2. Technical explanation
The supplied official bulletin evidence groups P0AEB with Battery Temperature Sensor 4 and describes it as a circuit-high-voltage DTC. The database diagnostic title/meaning supplied with this record also includes Sensor 5 codes, but the official bulletin evidence specifically maps P0AEB to Battery Temperature Sensor 4 Circuit High Voltage. No further fault mechanism, diagnostic procedure, or repair outcome is established by the supplied evidence.
3. What system is affected?
Hybrid/EV battery temperature sensor monitoring; specifically, Battery Temperature Sensor 4 according to NHTSA-hosted GM bulletin 18NA342.
4. How serious is this code?
Unknown. Severity is not established by verified evidence.
5. Symptoms you may notice
Not yet established by verified evidence.
6. Possible causes
- Not yet established by verified evidence.
7. Can I still drive the vehicle?
Unknown. Whether the vehicle can be driven is not established by verified evidence.
8. Can I charge the vehicle?
Unknown. Whether the vehicle can be charged is not established by verified evidence.
9. What you can safely do
- Arrange professional diagnosis by a qualified Chevrolet/EV service facility.
- Do not attempt high-voltage battery or sensor-circuit repairs yourself.
10. Step-by-step troubleshooting
- A service facility can confirm the stored DTC and evaluate it using applicable Chevrolet diagnostic information. Specific test steps are not established by the supplied verified evidence.
11. When to contact service
Professional service is appropriate because this DTC concerns hybrid/EV battery temperature-sensor monitoring. Urgency is not established by verified evidence.
12. What the service center may check
- Confirm P0AEB is present.
- Evaluate Battery Temperature Sensor 4 circuit-high-voltage fault information using applicable manufacturer procedures. Further checks are not established by the supplied evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Chevrolet Volt · 2013 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication 10155116 / GM bulletin 18NA342, published November 19, 2018, lists P0AEB as “Hybrid/EV Battery Temperature Sensor 4 Circuit High Voltage.” The supplied evidence does not establish the bulletin's full repair instructions or applicability beyond the listed vehicle applicability.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Verified official source: NHTSA-hosted GM Manufacturer Communication 10155116, bulletin 18NA342: https://static.nhtsa.gov/odi/tsbs/2018/MC-10155116-9999.pdf
19. Frequently asked questions
What does P0AEB mean for the Chevrolet Volt?
For the applicable 2013 Chevrolet Volt (US), the supplied NHTSA-hosted GM bulletin identifies P0AEB as Hybrid/EV Battery Temperature Sensor 4 Circuit High Voltage.
Is P0AEB a Battery Temperature Sensor 5 code?
The supplied diagnostic record title includes Sensor 5 codes, but the supplied official bulletin specifically identifies P0AEB as Battery Temperature Sensor 4 Circuit High Voltage.
Can I drive or charge with P0AEB?
Not yet established by verified evidence.