TuningBot DTC Database · v4.37.15
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
HondaThe control module detected improper operation of the Electronic throttle system (ETS) control relay - on. This is the manufacturer-specific definition used by Honda.
VAGThe control module detected that the CAN data bus, cruise control state or value did not match what was expected. This is the manufacturer-specific definition used by Audi.
VolvoThe control module detected that the Electronic throttle system (ETS), MIL request ON signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (3 interpretations). The control module detected improper operation of the Electronic throttle system (ETS) control relay - on. This is the manufacturer-specific definition used by Honda.
P1658 is a manufacturer-specific code. In this database it is documented for: Honda, VAG, Volvo. 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. Checksum correction is not included: it is a separate, optional service. 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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