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Home >> Saturn >> 2005 >> Ion 1 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> DTC U0100 - U02FF >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2005 Pontiac Pursuit and 2005 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0100 00: Lost Communication with Engine Control Module (ECM)

DTC U0101 00: Lost Communication with Transmission Control Module (TCM)

DTC U0107 00: Lost Communication with Throttle Actuator Control Module

DTC U0121 00: Lost Communication with Electronic Brake Control Module (EBCM)

DTC U0140 00: Lost Communication with Body Control Module

This vehicle has DTCs which include DTC Symptoms. For more information on DTC Symptoms, refer to DTC Symptom Description in Vehicle DTC Information.