The control module detected a fault associated with the Speed Control Switch Always Low circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
TuningBot DTC Database · v4.37.15
P1626 Diagnostic Trouble Code (8 interpretations)
8 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
Dodge
1 interpretation
Ford
1 interpretationThe control module did not receive the expected Voltage to Vehicle Load Control Module signal. This is the manufacturer-specific definition used by Ford.
Recommended checks
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Compare commanded and measured values
- Check applicable OEM service information
Hyundai
1 interpretationThe control module detected improper operation of the Immobilizer Indicator. This is the manufacturer-specific definition used by Hyundai.
PSA
3 interpretationsThe stored code identifies a fault of the ECU internal fault. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
The stored code identifies a fault of the ECU internal fault. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
The control module detected the fault condition "Safety" for the Incoherent information relating to the automatic gearbox. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
VAG
1 interpretationThe control module did not receive the expected CAN data bus, TCM signal. This is the manufacturer-specific definition used by Audi.
Possible causes
- TCM trouble code(s) stored
- TCM incorrectly coded
- wiring
- matching resistor in ECM
Volvo
1 interpretationThe control module detected that the Malfunction indicator lamp (MIL) signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Possible causes
- Wiring short to positive
- ECM
Related and nearby codes
How to read P1626
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1626
What does P1626 mean?
Diagnostic Trouble Code (8 interpretations). The control module detected a fault associated with the Speed Control Switch Always Low circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
Is P1626 generic or manufacturer-specific?
P1626 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, Hyundai, PSA, VAG, Volvo. The same number can mean something different on other brands.
Can TuningBot remove P1626 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.
Other file services
Understand the system behind this code: Immobilizer Systems and ECU Pairing
