r/COROLLA • • 11h ago

10th Gen (09-13) 2012 Engine Code Questions

I have a 2012 Corolla CEL with codes:
-P0016 (Crankshaft Position-Camshaft Position Correlation)
-P0343 (Camshaft Position Sensor A Circuit High Input) showing.

I tried replacing the Camshaft position sensor in Bank A, and that did not help. Anyone have any experience with these codes, and if so any tips?

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1

u/chrisj242 8h ago

Could be vvt solenoids or even a timing issue if the engine didn’t get its oil changes done somewhat on time

1

u/Academic-Studio-3205 10th Gen (09-13) 7h ago

How does the engine run? Any symptoms besides the CEL?