CAN data bus, rough road signal - signal error
Chrysler · network
Data confidence62%
The control module registered the fault condition described as "CAN data bus, rough road signal - signal error". This is the manufacturer-specific definition used by Chrysler.
Ambient air temperature sensor - high input
Dodge · engine
Data confidence62%
The control module detected that the Ambient air temperature signal stayed above the expected range. This is the manufacturer-specific definition used by Dodge.
Loss of KAM Power Open Circuit
Ford · engine
Data confidence80%
The control module detected an interruption (open circuit) in the Loss of KAM Power circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Ford.
Serial Communication - Malfunction (With A/T)
Hyundai · engine
Data confidence62%
The control module detected a fault associated with the Serial Communication - Malfunction (With A/T) 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.
Loss Of Kam Power Circuit Open
Jaguar · engine
Data confidence62%
The control module detected an interruption (open circuit) in the Loss Of Kam Power circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Jaguar.
Engine control module (ECM) - program error
Opel · software
Data confidence62%
The control module registered the fault condition described as "Engine control module (ECM) - program error". This is the manufacturer-specific definition used by Opel.
Voltage Supply
Porsche · engine
Data confidence62%
The control module detected a fault associated with the Voltage Supply circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
Injector configuration : Characterisation of the injectors incorrect or not carried out
PSA · fuel
Data confidence72%
The control module detected the fault condition "Characterisation of the injectors incorrect or not carried out" for the Injector configuration. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Downloading/Configuration : Downloading of the resetting of the injectors not carried out
PSA · fuel
Data confidence72%
The control module detected the fault condition "Downloading of the resetting of the injectors not carried out" for the Downloading/Configuration. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Engine control module (ECM) - supply voltage low from ignition switch
VAG · software
Data confidence62%
The control module detected that the Engine control module (ECM) - supply voltage stayed below the expected range. 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.
600
Specific fault index within the subsystem.
Frequently asked questions about P1600
What does P1600 mean?
Diagnostic Trouble Code (12 interpretations). The control module registered the fault condition described as "CAN data bus, rough road signal - signal error". This is the manufacturer-specific definition used by Chrysler.
Is P1600 generic or manufacturer-specific?
P1600 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Ford, Honda, Hyundai, Jaguar, Opel, Porsche, PSA, VAG, Volvo. The same number can mean something different on other brands.
Can TuningBot remove P1600 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.