TuningBot DTC Database · v4.37.14
7 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
ChevroletThe control module judged the A/C system behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module judged the A/C System behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
HyundaiThe control module registered the fault condition described as "Brake Switch Signal Fault". This is the manufacturer-specific definition used by Hyundai.
MINIThe control module detected a fault associated with the Pedal Position Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
MitsubishiThe control module detected that the Radiator outlet engine temperature (ECT) signal stayed below the expected range. This is the manufacturer-specific definition used by Mitsubishi.
VAGThe control module detected that the Throttle motor position sensor 1 signal stayed below the expected range. This is the manufacturer-specific definition used by Audi.
The control module detected a fault associated with the Angle Sensor 1 for Throttle Actuator (G187): Signal too Small circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17951. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Throttle Body Control Module (J338) faulty
Check Throttle Body Control Module (J338)
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (7 interpretations). The control module judged the A/C system behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chevrolet.
P1543 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Hyundai, MINI, Mitsubishi, 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: Diagnostic Strategy and DTC Logic
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