How do you fix trouble code p1537?

Answer 1

Trouble code P1537 typically indicates an issue with the intake air control system, often related to the intake manifold runner control (IMRC) or variable intake manifold system. To fix this code, first inspect the intake manifold runner control actuator for proper operation and any signs of damage or blockage. Additionally, check the wiring and connections for any faults, and ensure that the vacuum lines are intact. If necessary, clear the code after repairs and test drive the vehicle to see if the code returns.