P16B0 – Engine Control Module Self-Test Accelerator Pedal Position??onitoring Fault

P16B0 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P16B0 Possible Causes

Faulty Accelerator Pedal Position (APP),Accelerator Pedal Position (APP) harness is open or shorted,Accelerator Pedal Position (APP) circuit poor electrical connection,Faulty Engine Control Module (ECM)

P16B0 Description

The Engine Control Module (ECM) monitors the Accelerator Pedal Position (APP). The ECM sets the OBDII code when the Accelerator Pedal Position (APP) is not to factory specifications.