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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Automatic Transmission - JATCO CVT) >> Diagnostic Information and Procedures >> DTC P0717: Input Speed Sensor Circuit No Signal - Primary Pulley Speed Sensor >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0717 detects a very low primary pulley speed when the secondary pulley speed is greater than a calibrated value.