Bank To Bank Fuel Trim Offset
Chrysler · fuel
Data confidence62%
The control module detected a fault associated with the Bank To Bank Fuel Trim Offset circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
Recommended checks
Perform a full module scan
Review freeze-frame and occurrence data
Confirm the exact vehicle, ECU and software context
Engine Shut Off Solenoid Fault
Ford · engine
Data confidence80%
The control module registered the fault condition described as "Engine Shut Off Solenoid Fault". This is the manufacturer-specific definition used by Ford.
Downstream fuel trim (FT), bank 1 - malfunction
Land Rover · fuel
Data confidence62%
The control module detected improper operation of the Downstream fuel trim (FT), bank 1. This is the manufacturer-specific definition used by Land Rover.
Port injector fuel performance - performance problem
Lexus · fuel
Data confidence62%
The control module judged the Port injector fuel performance behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Lexus.
Heated oxygen sensor (HO2S) 3 - voltage low
Nissan · emissions
Data confidence62%
The control module detected that the Heated oxygen sensor (HO2S) 3 voltage stayed below the expected range. This is the manufacturer-specific definition used by Nissan.
Port Injector Fuel Performance
Toyota · fuel
Data confidence62%
The control module judged the Port Injector Fuel behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Toyota.
Mass air flow (MAF) sensor, Bank 2 - supply voltage
VAG · engine
Data confidence62%
The control module detected a fault associated with the Mass air flow (MAF) sensor, Bank 2 - supply voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
170
Specific fault index within the subsystem.
Frequently asked questions about P1170
What does P1170 mean?
Diagnostic Trouble Code (10 interpretations). The control module detected a fault associated with the Bank To Bank Fuel Trim Offset circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
Is P1170 generic or manufacturer-specific?
P1170 is a manufacturer-specific code. In this database it is documented for: Chrysler, Ford, Hyundai, Land Rover, Lexus, Mercedes-Benz, Nissan, Opel, Toyota, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1170 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.