The crankshaft position sensor (CPS) in Honda vehicles with engines like the L13Z1, LDA3, L15A7, and L13Z4, including models like the Civic and Jazz, is a crucial component of the engine management system.

Functionality: The CPS monitors the rotational speed and position of the crankshaft, providing vital data to the engine control unit (ECU) for ignition timing and fuel injection synchronization.

Ignition Timing: By accurately detecting the crankshaft's position, the CPS helps maintain precise ignition timing. This ensures optimal combustion, engine performance, and fuel efficiency.

Fuel Injection Synchronization: The CPS synchronizes fuel injection with the engine's cycle, ensuring that the right amount of fuel is injected at the correct time for efficient power delivery.

Engine Control: The data from the CPS is used by the ECU to control various engine functions, including idle speed, throttle response, and emissions control, optimizing engine performance and reducing emissions.

Diagnostic Function: The CPS can also detect issues related to crankshaft position or timing. If a problem occurs, the CPS can trigger diagnostic trouble codes (DTCs) that help technicians diagnose and resolve engine issues effectively.

What's in the box
1 x Sensor Crank Honda l13z1 lda3 l15a7 L13z4 Civic Jazz