What does the P0016 fault code mean?

[DelWyatt]

P0016 fault code indicates a malfunction between the crankshaft position and camshaft position. Here are the solutions: 1. First, remove the timing cover to inspect the issue: After removing the timing cover, check whether the belt is broken, skipped teeth, or displaced, and then address the problem accordingly; 2. Check the oil pressure: After removing the timing cover, connect the engine oil pressure gauge to check whether the oil pressure is normal, whether the oil level is at the correct position, and whether the filter screen is clogged; 3. Check the wiring: Then use a multimeter to measure whether the VVT adjustment solenoid valve is damaged, unplug the solenoid valve connector, and use a test light to measure the circuit voltage to detect wiring issues.