TuningBot DTC Database · v4.37.15
9 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.
DodgeThe control module detected that the Fuel Rail Pressure Malfunction Rail Pressure Is value was below the expected limit. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected a fault associated with the Bank 2 Fuel Control Shifted Rich circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
HondaThe control module detected a fault associated with the Heated oxygen sensor (HO2S) - LH front - slow operation 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.
JeepThe control module detected that the Fuel Rail Pressure Malfunction Rail Pressure Is value was below the expected limit. This is the manufacturer-specific definition used by Jeep.
KiaThe control module detected improper operation of the Heated oxygen sensor (HO2S) - front, bank 2. This is the manufacturer-specific definition used by Kia.
PSAThe control module detected a short circuit to ground in the Motorised throttle control circuit. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
SubaruThe control module judged the Heated oxygen sensor (HO2S) 1, bank 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Subaru.
VAGThe control module detected improper operation of the Manifold Switch Over. This is the manufacturer-specific definition used by Audi.
The control module detected improper operation of the Manifold Switch Over. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (9 interpretations). The control module detected that the Fuel Rail Pressure Malfunction Rail Pressure Is value was below the expected limit. This is the manufacturer-specific definition used by Dodge.
P1154 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, Honda, Jeep, Kia, PSA, Subaru, VAG. 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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