Dodge Magnum unable to exit limp mode due to multiple control module and fault codes on Dodge Magnum

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Dodge Magnum owners report experiencing issues with their vehicle getting stuck in limp mode due to multiple control module and fault codes. This situation often arises as a protective measure to prevent further damage to the engine or transmission when serious issues are detected. Owners note that identifying the root cause is crucial, which involves reading stored fault codes using a scanner to pinpoint the specific triggers for limp mode. Additionally, some have found that reprogramming the Engine Control Unit (ECU) may help disable limp mode by adjusting software settings. However, addressing the faulty components responsible for the activation is essential for a lasting solution. Many owners recommend seeking professional assistance from qualified mechanics or dealerships, as they can conduct thorough diagnostics and perform necessary repairs. Regular maintenance, including scanning the vehicle's computer for fault codes, is also advised to catch potential issues early. While some may be tempted to bypass limp mode for immediate relief, it is important to resolve the underlying problems to avoid further damage to the vehicle's systems.

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