The control module detected that related sensor signals for Heated Catalyst Battery Temperature Sensor 1 or 2 did not agree with each other (correlation/plausibility fault). This is the manufacturer-specific definition used by BMW.
TuningBot DTC Database · v4.37.15
P1306 Diagnostic Trouble Code (7 interpretations)
7 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
BMW
1 interpretation
Dodge
1 interpretationThe control module detected that the signal in the Power assisted steering - control circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Dodge.
Possible causes
- Wiring
- connectors
- power assisted steering - control valve
- ECM
Ford
1 interpretationThe control module registered the fault condition described as "Kickdown Relay Pull In Circuit Fault". This is the manufacturer-specific definition used by Ford.
Honda
1 interpretationThe control module detected crankshaft speed fluctuations consistent with combustion misfire (Cylinder Number 6 Random). This is the manufacturer-specific definition used by Honda.
Hyundai
1 interpretationThe control module detected that the Phase signal stayed below the expected range. This is the manufacturer-specific definition used by Hyundai.
Land Rover
1 interpretationThe control module detected crankshaft speed fluctuations consistent with combustion misfire (Cylinder 6). This is the manufacturer-specific definition used by Land Rover.
Possible causes
- Engine mechanical fault
- wiring
- ignition/fuel system
- injector
- ECT/MAF sensor
- ECM
MINI
1 interpretationThe control module detected a fault associated with the Misfiring Cylinder 6 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.
Related and nearby codes
How to read P1306
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 P1306
What does P1306 mean?
Diagnostic Trouble Code (7 interpretations). The control module detected that related sensor signals for Heated Catalyst Battery Temperature Sensor 1 or 2 did not agree with each other (correlation/plausibility fault). This is the manufacturer-specific definition used by BMW.
Is P1306 generic or manufacturer-specific?
P1306 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Ford, Honda, Hyundai, Land Rover, MINI. The same number can mean something different on other brands.
Can TuningBot remove P1306 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)
