TuningBot DTC Database · v4.37.14
11 manufacturer-specific interpretations across 10 manufacturers in the TuningBot DTC database.
BMWThe control module detected that the Knock sensor (KS) 2, bank 1 signal stayed below the expected range. This is the manufacturer-specific definition used by BMW.
DodgeThe control module detected improper operation of the Immobilizer control module. This is the manufacturer-specific definition used by Dodge.
HondaThe control module registered the fault condition described as "Transmission control module (TCM) processor error". This is the manufacturer-specific definition used by Honda.
TCM
KiaThe control module detected a fault associated with the CAN Communication BUS OFF circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Kia.
LexusThe control module detected a communication fault involving Communication on the vehicle network. This is the manufacturer-specific definition used by Lexus.
Mercedes-BenzThe control module detected a fault associated with the Drive Authorization Signal circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mercedes-Benz.
PSAThe control module detected the fault condition "Safety" for the Incoherent cruise control demand. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
ToyotaThe control module detected improper operation of the Traction control system. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected that the Accelerator pedal position (APP) sensor 1 signal stayed below the expected range. This is the manufacturer-specific definition used by Audi.
The control module detected that the Accelerator pedal position (APP) signal stayed below the expected range. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module registered the fault condition described as "Control module - programming error". This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (11 interpretations). The control module detected that the Knock sensor (KS) 2, bank 1 signal stayed below the expected range. This is the manufacturer-specific definition used by BMW.
P1630 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Honda, Kia, Lexus, Mercedes-Benz, PSA, Toyota, VAG, Volvo. 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: Immobilizer Systems and ECU Pairing
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