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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls/Fuel - 1.8L - DTC Diagnostics, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> DTC P0016 or P0017 (LUW) >> Circuit/System Description

Circuit/System Description

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The engine control module (ECM) uses the crankshaft position sensor and the intake and exhaust camshaft position sensor information to monitor the correlation between the crankshaft and the camshaft positions.