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TuningBot DTC Database · v4.37.15

P1087 Diagnostic Trouble Code (4 interpretations)

4 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainEmissionsOBD2
Brand pages:MININissanVAG

MINI

1 interpretation
P1087
O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 1 MINI · emissions Data confidence 62%

The control module detected that the O2 Sensor responded more slowly than expected. This is the manufacturer-specific definition used by MINI.

Nissan

1 interpretation
P1087
VVEL Small Event Angle Malfunction Bank 1 Nissan · engine Data confidence 62%

The control module detected a fault associated with the VVEL Small Event Angle Malfunction Bank 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.

VAG

2 interpretations
P1087
Exhaust Bank 4 - Mixture Adaption Range 1 Lower Rich Limit Not Reached VAG · fuel Data confidence 62%

The control module determined that the Exhaust Bank 4 - Mixture Adaption Range 1 Lower Rich adaptation reached its permissible limit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring
  • intake leak
  • HO2S
Applies to Audi
P1087
Exhaust Bank 4 - Mixture Adaption Range 1 Lower Rich Limit Not Reached VAG · fuel Data confidence 62%

The control module determined that the Exhaust Bank 4 - Mixture Adaption Range 1 Lower Rich adaptation reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1087

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

087

Specific fault index within the subsystem.

Frequently asked questions about P1087

What does P1087 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected that the O2 Sensor responded more slowly than expected. This is the manufacturer-specific definition used by MINI.

Is P1087 generic or manufacturer-specific?

P1087 is a manufacturer-specific code. In this database it is documented for: MINI, Nissan, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1087 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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