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TuningBot DTC Database · v4.37.15

P1690 Ford - Wastegate Solenoid Circuit Malfunction

Manufacturer-specific interpretation for Ford. All interpretations of P1690

P · PowertrainEngineOBD2

What P1690 means

P1690
Wastegate Solenoid Circuit Malfunction Ford · engine Data confidence 80%

The control module detected improper operation of the Wastegate Solenoid circuit. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring open circuit/short circuit to ground
  • turbocharger (TC) wastegate control solenoid
  • ECM

Related and nearby codes

How to read P1690

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

690

Specific fault index within the subsystem.

Frequently asked questions about P1690

What does P1690 mean?

Wastegate Solenoid Circuit Malfunction. The control module detected improper operation of the Wastegate Solenoid circuit. This is the manufacturer-specific definition used by Ford.

Is P1690 generic or manufacturer-specific?

P1690 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.

Can TuningBot remove P1690 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

ECU tuningStage 1 dyno results for Ford engines See the results →

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