EGRMaxxForce Diesel ECM

368

Name: ECM Performance
Address: Fort Lauderdale, FL, 33325, US
Telephone: (888) 768-2447
Price range: $$-$$$

Exhaust gas recirculation valve, cooler, and flow faults.

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System

MaxxForce EGR

MaxxForce ECM Service

Diagnostic Overview

MaxxForce fault code 368 is listed in the EGR group, but the supplied entry does not include SPN/FMI detail. It may represent a manufacturer-specific EGR or air-management diagnostic code. Treat it as a starting point and confirm the exact definition before parts replacement. EGR-related faults often come from carbon restriction, actuator problems, sensor feedback errors, or wiring issues.

Likely Causes

Sticking EGR valve, carbon buildup, restricted EGR cooler, failed sensor, plugged pressure ports, wiring damage, poor connector contact, or related boost/turbo control issue.

What To Check First

Verify the exact code definition, inspect EGR valve and cooler condition, compare EGR command and feedback, and check for companion SPN 2659, SPN 2791, or P0401/P0404 codes.

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Related EGR Fault Codes

View All EGR Codes

SPN 2659 FMI 21

MaxxForce fault code SPN 2659 FMI 21 is commonly associated with low EGR flow or EGR flow performance.

P0401

MaxxForce fault code P0401 generally means insufficient EGR flow.

SPN 912

MaxxForce fault code SPN 912 is listed in the EGR category in the supplied file, but the FMI is not provided.

SPN 2791 FMI 12

MaxxForce fault code SPN 2791 FMI 12 is commonly associated with an EGR valve actuator or controller fault.

SPN 2791 FMI 14

MaxxForce fault code SPN 2791 FMI 14 is commonly associated with an EGR valve initialization, failsafe, or actuator-control fault depending on calibration.

SPN 108

MaxxForce fault code SPN 108 is commonly associated with barometric pressure or atmospheric pressure input, which can affect EGR and turbo calculations.

View All EGR Codes →