The control module detected that the signal in the Internal Mode Switch 'P' circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC Database · v4.37.15
P1824 Diagnostic Trouble Code (6 interpretations)
6 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Ford
1 interpretationThe control module detected improper operation of the Transmission 4 - Wheel Drive Clutch Relay circuit. This is the manufacturer-specific definition used by Ford.
Hyundai
1 interpretationThe control module detected a fault associated with the Pump for 4WD Slow Thermal Overload circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
Mazda
1 interpretationThe control module detected improper operation of the Four wheel drive clutch relay circuit. This is the manufacturer-specific definition used by Mazda.
Possible causes
- Wiring
- transmission system relay
Mitsubishi
1 interpretationThe control module judged the Shift Fork Position Sensor 1 System Poor behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Mitsubishi.
VAG
1 interpretationThe control module detected a short circuit to ground in the Pressure Control Valve 3 (N217): Open/ circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18232. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Possible causes
- Wiring from/to Pressure Control Valve 3 (N217) Open/Short to Ground
- Pressure Control Valve 3 (N217) faulty
Recommended checks
- Check Wiring from/to Pressure Control Valve 3 (N217)
- Check Pressure Control Valve 3 (N217)
- Check Measuring Blocks
Related and nearby codes
How to read P1824
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1824
What does P1824 mean?
Diagnostic Trouble Code (6 interpretations). The control module detected that the signal in the Internal Mode Switch 'P' circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
Is P1824 generic or manufacturer-specific?
P1824 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Ford, Hyundai, Mazda, Mitsubishi, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1824 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
