P1132 NISSAN Possible Causes
- Faulty swirl control valve
- Swirl control valve harness is open or shorted
- Poor electrical connection in the swirl control valve circuit
How to Fix NISSAN Code P1132?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
When is the Code Detected?
An incorrect voltage signal is sent to the Engine Control Module (ECM).
Possible Symptoms
- Check Engine Light on (or service engine soon warning light)
P1132 NISSAN Meaning
The swirl control valve consists of an actuator and a valve. The valve is installed in the intake manifold and the actuator is connected to the rear end of the valve shaft.
The swirl control valve uses a stepper motor that has four winding phases. It operates based on the output pulse signal from the Engine Control Module (ECM). Two windings are turned on and off in sequence. Each time an ON pulse is issued, the valve opens or closes. When no change in the control position is needed, the ECM does not output a pulse signal. A specific voltage signal is output so that the valve remains at that particular opening.