TuningBot DTC Database · v4.37.15
4 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.
BMWThe control module detected a fault associated with the O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 2 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.
DodgeThe control module detected a fault associated with the Heated oxygen sensor (HO2S) 2, bank 1 inactive circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
FordThe control module did not receive the expected Brake Switch signal. This is the manufacturer-specific definition used by Ford.
NissanThe control module detected that the Heated oxygen sensor (HO2S), bank 2, heater voltage stayed below the expected range. This is the manufacturer-specific definition used by Nissan.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (4 interpretations). The control module detected a fault associated with the O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 2 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.
P1051 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Ford, Nissan. The same number can mean something different on other brands.
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.
Understand the system behind this code: Oxygen Sensors (Lambda)
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