# Service bulletin 17\-NA\-155

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10190265
- Published by NHTSA: 2021\-04\-14
- Manufacturer's number: 17\-NA\-155
- Manufacturer's date: 2017\-10\-01
- NHTSA component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE

## NHTSA's summary

Malfunction Indicator Lamp \(MIL\) Illuminated \- DTC P015B Set Condition\-Some customers may comment that the MIL is illuminated. The technician may find DTC P015B set. Cause This condition may be caused by the Engine Control Module \(ECM\) calibration too sensitive in setting DTC P015B. Correction\-Note: Do Not replace the O2 sensor until the latest ECM calibration has been validated. Validate the ECM has the latest software calibration: • If the ECM is not at the latest calibration, it must be reprogrammed to the latest software calibration available. • If the ECM has the latest calibrations, refer to SI for the DTC set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10190265-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10190265-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Hybrid and electric drive, High\-voltage battery

## Trouble codes named

P015B

## Vehicles listed

- 2016 to 2017 CHEVROLET CRUZE

JSON: [/v1/bulletins/10190265](/v1/bulletins/10190265)

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