The control module detected a fault associated with the Fuel Control Mixture Lean Bank 2 Sensor 1 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.
TuningBot DTC Database · v4.37.14
P1024 Diagnostic Trouble Code (8 interpretations)
8 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
BMW
1 interpretation
Dodge
1 interpretationThe control module detected an interruption (open circuit) in the Ignition coil, 3 - secondary circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Dodge.
Possible causes
- Wiring
- connectors
- ignition coil 3
- spark plug
- ECM
Honda
1 interpretationThe control module detected a fault associated with the Valve position control circuit - valve sticking on circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Possible causes
- Wiring
- rocker arm assembly
MINI
1 interpretationThe control module detected a fault associated with the Valvetronic Adjustment Range 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.
PSA
2 interpretationsThe control module detected an internal control-unit fault (Lower stop programming error). Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected the fault condition "Error in initialisation ofupper limit" for the Fault in the programming of the variable valve lift system. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
VAG
2 interpretationsThe control module detected an interruption (open circuit) in the Fuel pressure control valve circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring open circuit
- fuel pressure control valve
The control module detected an interruption (open circuit) in the Fuel pressure control valve circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.
Possible causes
- Wiring open circuit
- fuel pressure control valve
Related and nearby codes
How to read P1024
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 P1024
What does P1024 mean?
Diagnostic Trouble Code (8 interpretations). The control module detected a fault associated with the Fuel Control Mixture Lean Bank 2 Sensor 1 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 P1024 generic or manufacturer-specific?
P1024 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Honda, MINI, PSA, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1024 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
