The control module detected that the O2 Sensor responded more slowly than expected. This is the manufacturer-specific definition used by BMW.
TuningBot DTC Database · v4.37.15
P1026 Diagnostic Trouble Code (6 interpretations)
6 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.
BMW
1 interpretation
Dodge
1 interpretationThe control module detected that the signal in the Ignition coil, 6 - secondary circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Dodge.
Possible causes
- Wiring
- connectors
- ignition coil 6
- spark plug
- ECM
Honda
1 interpretationThe control module determined that the Valve position control circuit - valve did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Honda.
Possible causes
Rocker arm assembly
VAG
2 interpretationsThe control module detected a short circuit to battery voltage in the Intake manifold air control solenoid circuit. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring short to positive
- intake manifold air control solenoid
The control module detected a short circuit to battery voltage in the Intake manifold air control solenoid circuit. This is the manufacturer-specific definition used by Volkswagen.
Possible causes
- Wiring short to positive
- intake manifold air control solenoid
Volvo
1 interpretationThe control module registered the fault condition described as "Throttle Body Internal Fault". This is the manufacturer-specific definition used by Volvo.
Related and nearby codes
How to read P1026
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 P1026
What does P1026 mean?
Diagnostic Trouble Code (6 interpretations). The control module detected that the O2 Sensor responded more slowly than expected. This is the manufacturer-specific definition used by BMW.
Is P1026 generic or manufacturer-specific?
P1026 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Honda, VAG, Volvo. The same number can mean something different on other brands.
Can TuningBot remove P1026 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: Oxygen Sensors (Lambda)
