CAN Bus Monitoring
BMW · network
Data confidence62%
The control module detected a fault associated with the CAN Bus Monitoring circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
Electronic Pressure Control Solenoid 'A' Short Circuit
Ford · transmission
Data confidence80%
The control module detected improper operation of the Electronic Pressure Control Solenoid 'A' Short circuit. This is the manufacturer-specific definition used by Ford.
Pressure Regulator 3
Jaguar · fuel
Data confidence62%
The control module detected a fault associated with the Pressure Regulator 3 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.
Transmission fluid pressure (TFP) solenoid - solenoid closed
Land Rover · transmission
Data confidence62%
The control module detected a fault associated with the Transmission fluid pressure (TFP) solenoid - solenoid closed circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
AT - electronic pressure control solenoid - high input
Mazda · transmission
Data confidence80%
The control module detected that the AT - electronic pressure control solenoid signal stayed above the expected range. This is the manufacturer-specific definition used by Mazda.
CAN data bus, TCM/instrument panel - malfunction
Mercedes-Benz · transmission
Data confidence62%
The control module detected improper operation of the CAN data bus, TCM/instrument panel. This is the manufacturer-specific definition used by Mercedes-Benz.
Sequence solenoid valve 6 (SSV 6) output fault : Open circuit or short circuit to the plus
PSA · engine
Data confidence72%
The control module detected an interruption (open circuit) in the Sequence solenoid valve 6 (SSV 6) output fault circuit. Documented for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Solenoid valves, supply voltage - open circuit/short to ground
VAG · battery
Data confidence62%
The control module detected an interruption (open circuit) in the Solenoid valves, supply voltage circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Possible causes
Battery
wiring open circuit/short to ground
poor connection
TCM
Applies toAudi
P1747
Transmission Control Unit Relay Open Short To Ground
VAG · transmission
Data confidence62%
The control module detected a short circuit to ground in the Transmission Control Unit Relay Open circuit. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
747
Specific fault index within the subsystem.
Frequently asked questions about P1747
What does P1747 mean?
Diagnostic Trouble Code (10 interpretations). The control module detected a fault associated with the CAN Bus Monitoring circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
Is P1747 generic or manufacturer-specific?
P1747 is a manufacturer-specific code. In this database it is documented for: BMW, Ford, Hyundai, Jaguar, Land Rover, Mazda, Mercedes-Benz, PSA, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1747 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.