What does code P1349 mean?

Q: What does code P1349 mean?

Intake Camshaft Position System. P1349 on a GM vehicle means the engine computer has detected a problem with the intake camshaft position system, which is responsible for reporting the exact rotational position of the intake camshaft to the powertrain control module. The computer compares the intake camshaft signal against the crankshaft signal and sets this code when the two do not agree within the expected tolerance during engine operation.

DTC codes / GM codes / P1349

P1349 · GMIntake Camshaft Position System

P1349 on a GM vehicle means the engine computer has detected a problem with the intake camshaft position system, which is responsible for reporting the exact rotational position of the intake camshaft to the powertrain control module. The computer compares the intake camshaft signal against the crankshaft signal and sets this code when the two do not agree within the expected tolerance during engine operation.

SystemPowertrain

Code typeGM specific

SeverityMedium

Fix difficultyIntermediate

AreaIgnition system and misfire

Guidance is general and written for GM vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.