TuningBot DTC Database · v4.37.14
7 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
BMWThe control module detected an interruption (open circuit) in the Camshaft Position Actuator 'A' Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by BMW.
ChevroletThe control module detected that the signal in the Intake Air High Pressure Switch circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module detected that the signal in the Intake Air High Pressure Switch circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chrysler.
LexusThe control module detected a leak in the Fuel tank system/small during the system leak monitor. This is the manufacturer-specific definition used by Lexus.
ToyotaThe control module detected a condition consistent with a leak affecting the Fuel Tank Gross. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected that the measured Secondary air injection (AIR) system, Bank 1 flow was lower than the value expected while operation was commanded. This is the manufacturer-specific definition used by Audi.
The control module detected that the measured Secondary Air Injection System; Bank 1 flow was lower than the value expected while operation was commanded. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17831. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Malfunction Indicator Light (MIL) active
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 detected an interruption (open circuit) in the Camshaft Position Actuator 'A' Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by BMW.
P1423 is a manufacturer-specific code. In this database it is documented for: BMW, Chevrolet, Chrysler, Lexus, Toyota, 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: Secondary Air System
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