TuningBot DTC Database · v4.37.14
8 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
ChevroletThe control module judged the Gas Mass 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 Chevrolet.
ChryslerThe control module judged the (Alternative Fuel) Gas Mass 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 Chrysler.
DodgeThe control module judged the Crankshaft position (CKP) sensor/camshaft position (CMP) sensor 2, bank 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.
JaguarThe control module detected an interruption (open circuit) in the Injector - cylinder 1 - short circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Jaguar.
Land RoverThe control module detected a short circuit to ground in the Injector - cylinder 1 - open/ circuit. This is the manufacturer-specific definition used by Land Rover.
OpelThe control module detected improper operation of the Injector needle lift circuit. This is the manufacturer-specific definition used by Opel.
VAGThe control module detected improper operation of the Injector 1 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected improper operation of the Injector 1 circuit. 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 (8 interpretations). The control module judged the Gas Mass 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 Chevrolet.
P1201 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Dodge, Jaguar, Land Rover, Opel, 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 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: Diagnostic Strategy and DTC Logic
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