← Back to Mercedes-Benz Gls 2019
P0171 on Mercedes-Benz Gls 2019
2019 Mercedes-Benz Gls OBD code pages help users narrow down common diagnostic searches for this vehicle combination. These pages are useful when someone wants to understand fault codes in the context of a specific make, model and year rather than just reading a generic code definition.
P0171 means system too lean (bank 1).
This route connects the vehicle year page with the main code page so users can browse by make, model, year and fault code.
Main code page
View P0171 code meaningOther codes for this vehicle
P0303
Cylinder 3 Misfire Detected
P0304
Cylinder 4 Misfire Detected
P0351
Ignition Coil A Primary / Secondary Circuit Malfunction
P0352
Ignition Coil B Primary / Secondary Circuit Malfunction
P0353
Ignition Coil C Primary / Secondary Circuit Malfunction
P0354
Ignition Coil D Primary / Secondary Circuit Malfunction
P0011
Intake Camshaft Position Timing - Over-Advanced (Bank 1)
P0012
Intake Camshaft Position Timing - Over-Retarded (Bank 1)