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TuningBot DTC Database · v4.37.14

P1289 Diagnostic Trouble Code (9 interpretations)

9 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2

Chrysler

1 interpretation
P1289
Intake manifold air control solenoid Chrysler · engine Data confidence 62%

The control module detected a fault associated with the Intake manifold air control solenoid 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.

Possible causes

  • Wiring open/short circuit
  • intake manifold air control solenoid

Ford

1 interpretation
P1289
Cylinder Head Temperature Sensor Signal Greater Than Self - Test Range Ford · engine Data confidence 80%

The control module detected a fault associated with the Cylinder Head Temperature Sensor Signal Greater Than Self - Test Range circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring
  • cooling system fault
  • CHT sensor

Recommended checks

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

Honda

1 interpretation
P1289
Oil pressure sensor, rocker arm - stuck high Honda · engine Data confidence 62%

The control module registered the fault condition described as "Oil pressure sensor, rocker arm - stuck high". This is the manufacturer-specific definition used by Honda.

Possible causes

  • Oil level
  • oil pressure sensor - rocker arm

Land Rover

1 interpretation
P1289
Cylinder head temperature - voltage high Land Rover · engine Data confidence 62%

The control module detected that the Cylinder head temperature voltage stayed above the expected range. This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • Wiring
  • cooling system fault
  • ECM

Mazda

1 interpretation
P1289
Cylinder head temperature (CHT) sensor - circuit malfunction Mazda · engine Data confidence 62%

The control module detected improper operation of the Cylinder head temperature (CHT) circuit. This is the manufacturer-specific definition used by Mazda.

Possible causes

  • Wiring
  • CHT sensor
  • ECM

MINI

1 interpretation
P1289
Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Signal High MINI · fuel Data confidence 62%

The control module detected that the Switching Solenoid for Air Assisted Injection Valves Bank 2 Control signal stayed above the expected range. This is the manufacturer-specific definition used by MINI.

Nissan

1 interpretation
P1289
Heated oxygen sensor (HO2S), bank 2 - slow response Nissan · emissions Data confidence 62%

The control module detected that the Heated oxygen sensor (HO2S), bank 2 responded more slowly than expected. This is the manufacturer-specific definition used by Nissan.

Possible causes

  • Wiring
  • fuel pressure
  • injectors
  • MAF sensor
  • PCV
  • HO2S

VAG

2 interpretations
P1289
Turbocharger (TC) bypass valve - short to ground VAG · engine Data confidence 62%

The control module detected a short circuit to ground in the Turbocharger (TC) bypass valve circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to ground
  • TC bypass valve

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Audi
P1289
Turbocharger (TC) bypass valve - short to ground VAG · engine Data confidence 80%

The control module detected a short circuit to ground in the Turbocharger (TC) bypass valve circuit. This is the manufacturer-specific definition used by Volkswagen.

Possible causes

  • Wiring short to ground
  • TC bypass valve
Applies to Volkswagen

Related and nearby codes

How to read P1289

P

Powertrain: engine, transmission and driveline systems.

1

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

289

Specific fault index within the subsystem.

Frequently asked questions about P1289

What does P1289 mean?

Diagnostic Trouble Code (9 interpretations). The control module detected a fault associated with the Intake manifold air control solenoid 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.

Is P1289 generic or manufacturer-specific?

P1289 is a manufacturer-specific code. In this database it is documented for: Chrysler, Ford, Honda, Land Rover, Mazda, MINI, Nissan, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1289 at file level?

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.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

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