DODGE, JEEP

18-041-20

Manufacturer communications

Publication date: 2020-04-25
Received by NHTSA: 2020-05-26
NHTSA record numbers: 10175741

Manufacturer summary

Original wording in English

Powertrain Control Module (PCM) Replacement - P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation) This bulletin involves replacing the Powertrain Control Module (PCM) and re-programming with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation a technician may find the following Diagnostic Trouble Code (DTC) set in the PCM memory:P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation).

NHTSA manufacturer communications ↗

Reported code forms

P2172

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

DodgeP2172

High Airflow/Vacuum Leak Detected (Instantaneous Accumulation)

NHTSA 10139941 · NHTSA 10140130 · NHTSA 10141274

JeepP2172

High Airflow/Vacuum Leak Detected (Instantaneous Accumulation)

NHTSA 10121721 · NHTSA 10175741 · NHTSA 10176592

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Dodge	CHALLENGER	2020
Dodge	CHARGER	2020
Jeep	GRAND CHEROKEE	2020

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