Fuel / Air MeteringModerate ImpactDiesel & Petrol

P2005 — Diagnostic Trouble Code P2005

OBD-II diagnostic code P2005 relates to the fuel / air metering system. This code is logged when the ECU detects a parameter outside its expected operating range.

3+

Affected Brands

5+

ECU Platforms

3

Related Services

1

Related DTCs

Symptoms

What the driver typically experiences when P2005 is stored

!Check Engine Light
iPossible drivability issues
iAltered fuel consumption

Why does P2005 appear after tuning?

This code may appear after ECU modifications when the affected system monitoring has not been fully recalibrated for the new operating parameters.

How proper calibration can address P2005

WEREMAP professional calibrations include comprehensive diagnostic management for all affected systems, preventing unnecessary fault codes while maintaining safe operation.

Related Tuning Services

Relevant services for the system behind P2005

Stage 1Stage 2DTC Off

Related Diagnostic Codes

Codes from the same diagnostic system as P2005

P2006Moderate Impact

Diagnostic Trouble Code P2006

Affected ECU Platforms

Siemens/Continental SIMOS8.4Bosch EDC17CP44Bosch MED9.1.2Bosch EDC16CP31Bosch MED9.1.1

Commonly Affected Vehicles

AudiS4Siemens/Continental SIMOS8.4
PorscheCayenneBosch EDC17CP44
AudiRS6Bosch MED9.1.2
MBSprinter218/318/418/518Bosch EDC16CP31
AudiS8Bosch MED9.1.1

Based on data from 3+ vehicle brands. P2005 is not limited to these models.

Frequently Asked Questions

What does P2005 mean?â–¼
OBD-II diagnostic code P2005 relates to the fuel / air metering system. This code is logged when the ECU detects a parameter outside its expected operating range.
Why does P2005 appear after ECU tuning?â–¼
This code may appear after ECU modifications when the affected system monitoring has not been fully recalibrated for the new operating parameters.
How do you prevent P2005 during remapping?â–¼
WEREMAP professional calibrations include comprehensive diagnostic management for all affected systems, preventing unnecessary fault codes while maintaining safe operation.
Which vehicles are affected by P2005?â–¼
P2005 is commonly found on Audi, Porsche, MB vehicles equipped with Siemens/Continental SIMOS8.4, Bosch EDC17CP44, Bosch MED9.1.2, Bosch EDC16CP31 ECU platforms.
What other codes appear alongside P2005?â–¼
P2005 frequently appears together with P2006. These related codes typically originate from the same system modification and should be addressed together in the calibration.

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