Diagnostic Aids

Check for faulty connections at APP module, PCM and instrument cluster connector.

Fig 1: DTC 84 Schematic ("G" Series) Accelerator Pedal Position (APP) Circuit Fault

Fig 2: DTC 84 Schematic ("P" Series) Accelerator Pedal Position (APP) Circuit Fault

Fig 3: DTC 84 Flow Chart (All Models) Accelerator Pedal Position (APP) Circuit Fault