# Service bulletin 130314

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: 10148025
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: 130314
- Manufacturer's date: 2014\-09\-01
- NHTSA component: ELECTRICAL SYSTEM; ENGINE

## NHTSA's summary

Service Engine Soon Lamp \(MIL\) On with NOx Sensor Faults Stored. The Service Engine Soon lamp \(MIL\) is on with either of the following nitrogen oxide \(NOx\) sensor faults stored: \* 2B6200 \- NOx sensor before DeNOx catalytic converter, plausibility: Sensor self\-diagnosis of sensitivity \* 2B6300 \- NOx sensor After DeNOx catalytic converter, plausibility: Sensor self\-diagnosis of sensitivity These stored faults would not cause a problem with engine performance. This NOx self\-diagnostic routine is performed only after the engine has been shut off. In some situations, the diagnostic function of both NOx sensors can be too sensitive when sampling the residual exhaust gases, leading to an erroneous fault being set. Unfavorable DDE software diagnostics

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10148025-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10148025-0001.pdf)

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

## Components

Electrical system, Engine

## Vehicles listed

- 2014 to 2015 BMW 328D
- 2014 to 2015 BMW 535D
- 2015 BMW 740LD
- 2015 BMW X3
- 2014 to 2015 BMW X5

## Recalls for the same vehicles and component

- [2024468](/recalls/tc/2024468.md), 2024-08-13: Engine
- [24V608000](/recalls/nhtsa/24V608000.md), 2024-08-13: ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
- [2021711](/recalls/tc/2021711.md), 2021-11-19: Engine
- [2018587](/recalls/tc/2018587.md), 2018-10-26: Engine
- [18V755000](/recalls/nhtsa/18V755000.md), 2018-10-25: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\)
- [2015343](/recalls/tc/2015343.md), 2015-07-30: Electrical

## Other bulletins for the same vehicles and component

- [b011125](/bulletins/11037504.md), 2026-09-28, Warranty extension: ENGINE. The Exhaust Gas Recirculation \(EGR\) Cooler \(with EGR Valve\) and the Auxiliary Exhaust Gas Recirculation \(EGR\) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in\-service / delivery date.
- [B010122](/bulletins/11028000.md), 2026-02-02, Service bulletin: ENGINE. N63TU1 CLASS ACTION SETTLEMENT SVC CAMPAIGN: OIL CONSUMPTION DIAGNOSIS/REPAIR
- [B011125](/bulletins/11022862.md), 2025-09-06, Warranty extension: ENGINE. The Exhaust Gas Recirculation \(EGR\) Cooler \(with EGR Valve\) and the Auxiliary Exhaust Gas Recirculation \(EGR\) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in\-service / delivery date.
- [B010125](/bulletins/11022861.md), 2025-09-06, Warranty extension: ENGINE. The Exhaust Gas Recirculation \(EGR\) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in\-service / delivery date.
- [B010520](/bulletins/11022852.md), 2025-09-05, Warranty extension: ENGINE. N47/N57 DIESEL ENGINE EGR COOLER REVISED EXT LTD WTY\(ELW\) COVERAGE/PROCEDURE
- [B011018](/bulletins/11022359.md), 2025-09-03, Warranty extension: ENGINE. The N57T diesel engine’s Auxiliary Exhaust Gas Recirculation \(EGR\) Cooler’s component\-specific extended limited warranty \(ELW\) now includes more Model vehicles.
- [B011125](/bulletins/11021811.md), 2025-08-13, Warranty extension: ENGINE. The Exhaust Gas Recirculation \(EGR\) Cooler \(with EGR Valve\) and the Auxiliary Exhaust Gas Recirculation \(EGR\) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in\-service / delivery date.
- [B010125](/bulletins/11021799.md), 2025-08-12, Warranty extension: ENGINE. The Exhaust Gas Recirculation \(EGR\) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in\-service / delivery date.
- [B061125](/bulletins/11014699.md), 2025-03-03, Other: ENGINE. Fan Housing With Fan Return
- [B067424](/bulletins/11009420.md), 2024-10-28, Other: ENGINE. Engine Mount Return

JSON: [/v1/bulletins/10148025](/v1/bulletins/10148025)

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