TuningBot DTC Database · v4.37.14
10 manufacturer-specific interpretations across 10 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected improper operation of the Injector 5 circuit. This is the manufacturer-specific definition used by Chevrolet.
FordThe control module detected that the Fuel Pump Control value was outside the valid range. This is the manufacturer-specific definition used by Ford.
HyundaiThe control module detected a fault associated with the Active Air Flap System Fail circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
JaguarThe control module judged the VSV 1/2/3 signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Jaguar.
Land RoverThe control module judged the Fuel pump (FP) behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Land Rover.
LexusThe control module detected improper operation of the Fuel high - pressure pump, bank 1 circuit. This is the manufacturer-specific definition used by Lexus.
Mercedes-BenzThe control module detected that the Supercharger (SC) pressure state or value did not match what was expected. This is the manufacturer-specific definition used by Mercedes-Benz.
MitsubishiThe control module detected improper operation of the Mass air flow (MAF). This is the manufacturer-specific definition used by Mitsubishi.
NissanThe control module detected a fault associated with the Throttle motor pos tion sensor - learning problem, bank 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 Nissan.
ToyotaThe control module detected improper operation of the High Pressure Fuel Pump circuit. This is the manufacturer-specific definition used by Toyota.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (10 interpretations). The control module detected improper operation of the Injector 5 circuit. This is the manufacturer-specific definition used by Chevrolet.
P1235 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Ford, Hyundai, Jaguar, Land Rover, Lexus, Mercedes-Benz, Mitsubishi, Nissan, Toyota. 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 and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Understand the system behind this code: MAF Sensor
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