Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P1690 Diagnostic Trouble Code (12 interpretations)

12 manufacturer-specific interpretations across 12 manufacturers in the TuningBot DTC database.

Alfa Romeo

1 interpretation
P1690
Fuel shut - off control - malfunction Alfa Romeo · engine Data confidence 62%

The control module detected improper operation of the Fuel shut - off control. This is the manufacturer-specific definition used by Alfa Romeo.

Chrysler

1 interpretation
P1690
Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Chrysler · engine Data confidence 80%

The control module detected a fault associated with the Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Confirm the exact vehicle, ECU and software context
  • Inspect relevant wiring and connectors
  • Check applicable OEM service information

Dodge

1 interpretation
P1690
Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Dodge · engine Data confidence 80%

The control module detected a fault associated with the Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor 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.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information

Ford

1 interpretation
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

Honda

1 interpretation
P1690
Traction Control System Circuit Failure Honda · engine Data confidence 80%

The control module detected improper operation of the Traction Control System circuit. This is the manufacturer-specific definition used by Honda.

Jeep

1 interpretation
P1690
Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Jeep · engine Data confidence 80%

The control module detected a fault associated with the Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Confirm the exact vehicle, ECU and software context
  • Inspect relevant wiring and connectors
  • Check applicable OEM service information

Kia

1 interpretation
P1690
Immobilizer control module - malfunction Kia · immobilizer Data confidence 62%

The control module detected improper operation of the Immobilizer control module. This is the manufacturer-specific definition used by Kia.

Possible causes

  • Wiring
  • engine control relay
  • immobilizer control module

Lexus

1 interpretation
P1690
OCV for VVTL Circuit Malfunction Lexus · engine Data confidence 62%

The control module detected improper operation of the OCV for VVTL circuit. This is the manufacturer-specific definition used by Lexus.

Mazda

1 interpretation
P1690
Wastegate Solenoid Circuit Mazda · engine Data confidence 62%

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

Opel

1 interpretation
P1690
Malfunction indicator lamp (MIL) - circuit malfunction Opel · body Data confidence 62%

The control module detected improper operation of the Malfunction indicator lamp (MIL) circuit. This is the manufacturer-specific definition used by Opel.

Toyota

1 interpretation
P1690
Oil control valve/variable valve timing - malfunction Toyota · engine Data confidence 62%

The control module detected improper operation of the Oil control valve/variable valve timing. This is the manufacturer-specific definition used by Toyota.

Possible causes

  • Wiring
  • oil control valve
  • ECM

VAG

1 interpretation
P1690
Malfunction indicator lamp (MIL) - circuit malfunction VAG · body Data confidence 62%

The control module detected improper operation of the Malfunction indicator lamp (MIL) circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Instrumentation control module trouble code(s) stored
  • wiring
  • matching resistor in ECM
Applies to Audi

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?

Diagnostic Trouble Code (12 interpretations). The control module detected improper operation of the Fuel shut - off control. This is the manufacturer-specific definition used by Alfa Romeo.

Is P1690 generic or manufacturer-specific?

P1690 is a manufacturer-specific code. In this database it is documented for: Alfa Romeo, Chrysler, Dodge, Ford, Honda, Jeep, Kia, Lexus, Mazda, Opel, Toyota, VAG. 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 tuningDyno-tested results by model and engine See the results →

← Search the full DTC database