TuningBot DTC Database · v4.37.14
8 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
DodgeThe control module detected improper operation of the Turbocharger (TC) wastegate actuator. This is the manufacturer-specific definition used by Dodge.
HondaThe control module detected that the Mass Airflow value was higher than expected for the current conditions. This is the manufacturer-specific definition used by Honda.
KiaThe control module detected a fault associated with the Manifold absolute pressure (MAP) sensor - for EGR system - mode 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Kia.
Land RoverThe control module detected that related sensor signals for Throttle Position To Mass Air Flow did not agree with each other (correlation/plausibility fault). This is the manufacturer-specific definition used by Land Rover.
MitsubishiThe control module detected improper operation of the Turbocharger (TC) wastegate actuator. This is the manufacturer-specific definition used by Mitsubishi.
NissanThe control module detected improper operation of the Manifold absolute pressure (MAP) circuit. This is the manufacturer-specific definition used by Nissan.
VAGThe control module detected that the Heated oxygen sensor (HO2S) 1, Bank 1 - heater output value was below the expected limit. This is the manufacturer-specific definition used by Audi.
The control module detected that the Oxygen (Lambda) Sensor Heating; B1 S1: Performance value was below the expected limit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17511. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Check Oxygen Sensor Heating for Oxygen Sensor before Catalytic Converter
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (8 interpretations). The control module detected improper operation of the Turbocharger (TC) wastegate actuator. This is the manufacturer-specific definition used by Dodge.
P1103 is a manufacturer-specific code. In this database it is documented for: Dodge, Honda, Kia, Land Rover, Mitsubishi, Nissan, VAG. The same number can mean something different on other brands.
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Understand the system behind this code: MAF Sensor
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