Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P1191 Chrysler - Intake Air Duct Air Leak

Manufacturer-specific interpretation for Chrysler. All interpretations of P1191

P · PowertrainEngineOBD2

What P1191 means

P1191
Intake Air Duct Air Leak Chrysler · engine Data confidence 62%

The control module detected a condition consistent with a leak affecting the Intake Air Duct Air. 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

Related and nearby codes

How to read P1191

P

Powertrain: engine, transmission and driveline systems.

1

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

191

Specific fault index within the subsystem.

Frequently asked questions about P1191

What does P1191 mean?

Intake Air Duct Air Leak. The control module detected a condition consistent with a leak affecting the Intake Air Duct Air. This is the manufacturer-specific definition used by Chrysler.

Is P1191 generic or manufacturer-specific?

P1191 is a manufacturer-specific code. In this database it is documented for: Chrysler. The same number can mean something different on other brands.

Can TuningBot remove P1191 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