dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Backpressure Transducer Operation|Page 2404 > < Backpressure Transducer Operation|Page 2402
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During a diagnostic check, (activated only during select engine/driving conditions), the PCM tests the entire EGR system for failures. 

 

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If the PCM detects an EGR system failure, the Malfunction Indicator Lamp (MIL), (previously called the Check Engine Lamp), in the
instrument panel will be illuminated, indicating that immediate service is required.

Backpressure Transducer Operation|Page 2404 > < Backpressure Transducer Operation|Page 2402