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TuningBot DTC Database · v4.37.15

P1298 Diagnostic Trouble Code (5 interpretations)

5 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.

P · PowertrainFuelOBD2
Brand pages:ChryslerDodgeHondaJeepMazda

Chrysler

1 interpretation
P1298
System too lean - at prolonged wide open throttle Chrysler · fuel Data confidence 62%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Chrysler.

Possible causes

  • Intake/exhaust leak
  • MAP sensor
  • fuel pressure/pump
  • injector(s)
  • H025

Dodge

1 interpretation
P1298
System too lean - at prolonged wide open throttle Dodge · fuel Data confidence 80%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Dodge.

Possible causes

  • Intake/exhaust leak
  • MAP sensor
  • fuel pressure/pump
  • injector(s)
  • HO2S

Honda

1 interpretation
P1298
Electrical load detector - circuit high voltage Honda · engine Data confidence 80%

The control module detected that the signal in the Electrical load detector circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Honda.

Possible causes

  • Wiring
  • underhood fuseboxlrelay plate
  • ECM programming
  • ECM

Jeep

1 interpretation
P1298
System too lean - at prolonged wide open throttle Jeep · fuel Data confidence 80%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Jeep.

Possible causes

  • Intake/exhaust leak
  • MAP sensor
  • fuel pressure/pump
  • injector(s)
  • HO2S

Mazda

1 interpretation
P1298
Injector Driver Module Failure Mazda · fuel Data confidence 62%

The control module detected improper operation of the Injector Driver Module circuit. This is the manufacturer-specific definition used by Mazda.

Related and nearby codes

P12 range
P1200P1201P1202P1203P1204P1205P1206P1207P1208P1209P120AP120CP1210P1211P1212P1213P1214P1215

How to read P1298

P

Powertrain: engine, transmission and driveline systems.

1

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

298

Specific fault index within the subsystem.

Frequently asked questions about P1298

What does P1298 mean?

Diagnostic Trouble Code (5 interpretations). The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Chrysler.

Is P1298 generic or manufacturer-specific?

P1298 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Honda, Jeep, Mazda. The same number can mean something different on other brands.

Can TuningBot remove P1298 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

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

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

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