2022-2024 Jeep Compass/Renegade High Pressure Fuel Pump TSB

Owners of 2022-2024 Jeep Compass and Renegade vehicles may experience a "Malfunction Indicator Lamp (MIL) illumination" on their dashboard. This warning light often indicates an underlying issue with the vehicle's fuel system. This technical service bulletin, TSB 14-001-25, addresses specific conditions related to a high pressure fuel pump failure in these models.

The TSB applies to vehicles built on or before September 16, 2024, equipped with either the 1.3 I4 Turbo MAIR DI Engine (Sales Code EYJ) or the 1.3 I4 Turbo MAIR DI Engine w/ESS (Sales Code EYF).

Symptoms

If you own a 2022-2024 Jeep Compass or Renegade, you might notice one or more of the following symptoms, often alongside a "Malfunction Indicator Lamp (MIL) illumination":

• The engine is running rough.
• Partial loss of engine power.

These symptoms are typically accompanied by specific diagnostic trouble codes (DTCs) stored in the vehicle's system, pointing to a problem with the fuel pressure.

Fault Codes / DTCs

When the "Malfunction Indicator Lamp (MIL) illumination" occurs due to this issue, a scan tool will likely reveal one or more of these Diagnostic Trouble Codes (DTCs):

Code	Description
P0087	Sensor De Pressão Da Linha De Combustível - Banco 1 - Pressão Abaixo Do Limite
P0088	Sensor De Pressão Da Linha De Combustível - Banco 1 - Pressão Acima Do Limite
P0089	Sensor De Pressão Da Linha De Combustível 1 - Desempenho

These codes specifically indicate issues with the fuel rail pressure sensor, suggesting that the fuel pressure is either too low or too high, or that its performance is out of specification.

Diagnosis / Trigger Conditions

To diagnose this problem in a 2022-2024 Jeep Compass or Renegade, technicians use a wiTECH scan tool. They verify that all related systems are functioning correctly using diagnostic procedures available in DealerCONNECT/Service Library. If other DTCs or symptoms are present, they must be addressed first.

The repair procedure outlined in TSB 14-001-25 is to be performed if the customer's symptoms match those described and if the ISOLVE 37214 diagnostic step has been applied, confirming the high pressure fuel pump as the root cause of the problem.

Repair Procedure Summary

The repair for this condition, as detailed in TSB 14-001-25, involves replacing the high pressure fuel pump. Technicians will follow detailed service procedures found in DealerCONNECT/Service Library under the reference Service Info>1056F72 - Bomba de Pressão - Remoção/Recolocação. After the replacement is complete, all stored DTCs must be cleared using the wiTECH diagnostic tool.

Required Tools or Parts

To perform this repair, specific tools and parts are necessary:

• Diagnostic Tool: wiTECH scan tool.
• Replacement Part: One Fuel Injection Pump, identified by part numbers K68637277AA (MOPAR) or 7094701 (EMEA).

The labor time allocated for this repair, identified by Labor Operation No. 14-45-06-96, is 1.1 hours.

Owner Action

If your 2022-2024 Jeep Compass or Renegade is exhibiting a "Malfunction Indicator Lamp (MIL) illumination" along with symptoms like a rough running engine or partial loss of engine power, and you suspect a high pressure fuel pump issue, it is recommended to visit an authorized Jeep dealership. The repair described in TSB 14-001-25 is reimbursable within the provisions of your vehicle's warranty.

Source: NHTSA ID 11013169