Fuel / Air MeteringModerate ImpactPetrol

P0137 — Diagnostic Trouble Code P0137

OBD-II diagnostic code P0137 relates to the fuel / air metering system. This code is logged when the ECU detects a parameter outside its expected operating range.

8+

Affected Brands

12+

ECU Platforms

2

Related Services

8

Related DTCs

Symptoms

What the driver typically experiences when P0137 is stored

!Check Engine Light
iRough running or hesitation
iAltered fuel mixture

Why does P0137 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 P0137

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 P0137

Catalyst OffDTC Off

Related Diagnostic Codes

Codes from the same diagnostic system as P0137

P0420Moderate Impact

Catalyst System Efficiency Below Threshold (Bank 1)

P0036Low Impact

HO2S Heater Control Circuit (Bank 1 Sensor 2)

P0136Low Impact

O2 Sensor Circuit (Bank 1 Sensor 2)

P0037Low Impact

HO2S Heater Control Circuit Low (Bank 1 Sensor 2)

P0430Moderate Impact

Catalyst System Efficiency Below Threshold (Bank 2)

P0138Moderate Impact

Diagnostic Trouble Code P0138

P0038Moderate Impact

Diagnostic Trouble Code P0038

P0157Moderate Impact

Diagnostic Trouble Code P0157

Affected ECU Platforms

Bosch MG1CS036Bosch MED17.1.27Siemens/Continental SIMOS18Delco E92Bosch MEVD17.2.GSiemens/Continental SIM2K-260Continental GPEC4Kefico CPEGD2.20.3Bosch ME17.8.33EFI T6Bosch MED17.7.3.1MITSUBISHI ELECTRIX CORP MH8106H

Commonly Affected Vehicles

FordRanger RaptorBosch MG1CS036
SeatAronaBosch MED17.1.27
VWGolfSiemens/Continental SIMOS18
ChevroletCamaroDelco E92
BMW3erBosch MEVD17.2.G
KiaStingerSiemens/Continental SIM2K-260
JeepWranglerContinental GPEC4
HyundaiTucsonKefico CPEGD2.20.3

Based on data from 8+ vehicle brands. P0137 is not limited to these models.

Frequently Asked Questions

What does P0137 mean?â–¼
OBD-II diagnostic code P0137 relates to the fuel / air metering system. This code is logged when the ECU detects a parameter outside its expected operating range.
Why does P0137 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 P0137 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 P0137?â–¼
P0137 is commonly found on Ford, Seat, VW, Chevrolet, BMW, Kia vehicles equipped with Bosch MG1CS036, Bosch MED17.1.27, Siemens/Continental SIMOS18, Delco E92 ECU platforms.
What other codes appear alongside P0137?â–¼
P0137 frequently appears together with P0420, P0036, P0136, P0037, P0430. These related codes typically originate from the same system modification and should be addressed together in the calibration.

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