P218A

Symptoms

• Unstable idle speed
• Floating engine speed
• Difficulty starting the engine
• Reduced engine power
• Check Engine Light Illuminates

Causes

• Throttle learning procedure not completed
• Mechanical damage to the throttle assembly
• Problems with wiring to the throttle valve
• Throttle Position Sensor Malfunction
• Software failure in the ECU

How to Fix

1. Perform the throttle learning procedure according to the manual.
2. Check the mechanical condition of the throttle assembly
3. Check the integrity of wiring and connectors
4. Check the operation of the throttle position sensor
5. If necessary, replace the throttle assembly

Related codes

Error P218A by Vehicle Brand