OBD-II Trouble Code Description for P0728 Dodge

Engine Speed Input Circuit Intermittent

What does this mean?

OBD2 Code P0728 Dodge definition:
The Engine Control Module (ECM) monitors the engine speed through the Crankshaft Position (CKP) sensor with the engine running, and send signal to the Transmission Control Module (TCM).

Symptoms

Possible sumptoms of OBD code P0728 Dodge
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0728 Dodge
– Open or shorted CKP sensor circuit condition – Poor CKP sensor electrical connection – Check communication error between the ECM and TCM – Failed CKP Sensor The Error code is generally activated on detection of the following conditions: The P0728 Dodge Codes is triggered when the TCM detected that the engine speed received from the ECM is intermittent.

Possible Solutions