# Service bulletin B122319

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: 10163995
- Published by NHTSA: 2019\-08\-19
- Manufacturer's number: B122319
- Manufacturer's date: 2019\-07\-01
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT:ELECTRICAL

## NHTSA's summary

DIAGNOSTIC HINT: CATALYTIC CONVERTER INSPECTION AFTER LOSS OF CRANKSHAFT SIGNAL. In certain situations when the crankshaft position signal is lost while driving the malfunction indicator lamp \(MIL\) and an engine malfunction check control message \(CCM \#29\) may be displayed. The engine may run roughly or with reduced power.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163995-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163995-9999.pdf)

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

## Components

Engine, Equipment and accessories, Exhaust and emissions, Catalytic converter

## Vehicles listed

- 2014 to 2016 BMW 228I
- 2017 to 2018 BMW 230I
- 2013 to 2017 BMW 320I
- 2014 to 2017 BMW 328D
- 2012 to 2016 BMW 328I
- 2016 to 2017 BMW 330E
- 2017 BMW 330I
- 2012 to 2017 BMW 335I
- 2016 to 2017 BMW 340I
- 2014 to 2016 BMW 428I
- 2017 to 2018 BMW 430I
- 2014 to 2016 BMW 435I
- 2017 to 2018 BMW 440I
- 2011 to 2016 BMW 528I
- 2014 to 2016 BMW 535D
- 2011 to 2017 BMW 535I
- 2010 to 2012 BMW 535I GRAN TURISMO
- 2011 BMW 535I US
- 2011 to 2017 BMW 550I
- 2010 to 2012 BMW 550I GRAN TURISMO
- 2012 to 2017 BMW 640I
- 2012 to 2017 BMW 650I
- 2012 to 2015 BMW 740I
- 2011 BMW 740I US
- 2015 BMW 740LD
- 2011 to 2015 BMW 740LI
- 2009 to 2015 BMW 750I
- 2009 to 2015 BMW 750LI
- 2010 to 2012 BMW 760LI
- 2014 to 2015 BMW 760LI
- 2013 BMW ACTIVE HYBRID 3
- 2014 to 2015 BMW ACTIVE HYBRID 3
- 2012 to 2013 BMW ACTIVE HYBRID 5
- 2013 BMW ACTIVE HYBRID 7
- 2014 to 2015 BMW ACTIVE HYBRID 7
- 2015 BMW B7 ALPINA
- 2014 to 2017 BMW I8
- 2019 BMW I8
- 2016 to 2018 BMW M2
- 2014 to 2016 BMW M235I
- 2017 to 2018 BMW M240I
- 2015 to 2017 BMW M3
- 2015 to 2018 BMW M4
- 2013 to 2016 BMW M5
- 2013 to 2017 BMW M6
- 2016 to 2017 BMW X1
- 2016 to 2017 BMW X1 SAV
- 2018 to 2019 BMW X2
- 2011 to 2017 BMW X3
- 2015 to 2017 BMW X4
- 2014 to 2017 BMW X5
- 2015 to 2017 BMW X6

## Other bulletins for the same vehicles and component

- [B120916](/bulletins/10151253.md), 2018-12-10, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. N20 \- The Service Engine Soon Light is On with DME Fault 118602 Stored. The Service Engine Soon light is on \(MIL\) with only the following oxygen sensor fault stored. 118602 \- Oxygen sensor before catalytic converter, fine mixture control: exhaust gas after catalytic converter too lean CAUSE An actual engine related problem and/or DME software diagnostic
- [122113](/bulletins/10150164.md), 2018-12-03, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. Service Action: Program Control Units \(Direct Ozone Reduction\). The DME diagnostic for direct ozone reduction, by means of the environmental air catalyst sensor \(EAC\) located in the radiator, is not carried out correctly as required by emissions regulations.
- [B121615](/bulletins/10147665.md), 2018-11-13, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. N63T: Oxygen Sensor Internal Resistance Faults. The Service Engine Soon light comes on with either or both of the following faults stored in the DME memory: ? 12B701 \- Oxygen sensor heating after catalytic converter, function: Internal resistance too high ? 12B801 \- Oxygen sensor heating after catalytic converter 2, function: Internal resistance too high The engine operation and performance are not affected. The DME diagnosis for the post catalyst oxygen sensor\(s\) is too sensitive.

JSON: [/v1/bulletins/10163995](/v1/bulletins/10163995)

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