The control module detected a fault associated with the Fuel Trim Additive Bank 2 Low 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 · v4.37.15
P1068 Diagnostic Trouble Code (4 interpretations)
4 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
BMW
1 interpretation
Dodge
1 interpretationThe control module detected that the signal in the A/C Request circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Dodge.
VAG
2 interpretationsThe control module detected an interruption (open circuit) in the Intake manifold air control solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring open circuit
- intake manifold air control solenoid
The control module detected an interruption (open circuit) in the Intake manifold air control solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.
Possible causes
- Wiring open circuit
- intake manifold air control solenoid
Related and nearby codes
How to read P1068
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 P1068
What does P1068 mean?
Diagnostic Trouble Code (4 interpretations). The control module detected a fault associated with the Fuel Trim Additive Bank 2 Low 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 P1068 generic or manufacturer-specific?
P1068 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1068 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
