Accelerator Pedal Position Circuit Malfunction

What This Means

The accelerator pedal position system has detected a circuit malfunction condition. This is part of the electronic throttle control system that manages throttle opening based on accelerator pedal input.

Common Symptoms

• Reduced engine power mode
• Poor throttle response
• Limp mode activation
• Multiple warning lights

Common Causes

• Faulty throttle body assembly
• Accelerator pedal sensor failure
• Wiring damage
• Carbon buildup
• PCM driver failure

Estimated Repair Cost