00533

From Ross-Tech Wiki

00533 - Idle Speed Regulation

00533 - Idle Speed Regulation: Adaptation Limit (Add) Exceeded

Possible Symptoms

• Bad Fuel Economy

Possible Causes

• Air Leak between Mass Air Flow (MAF) Sensor and Engine
• Injector(s) faulty
• Fuel Pressure Regulator faulty
• Throttle Body faulty
• Intake Air Filter dirty

Possible Solutions

• Perform Throttle Body Adaptation
• Check Hoses and Pipes to/between Components
• Check Intake Air Filter
• Check Fuel Pressure Regulator
• Check Exhaust Gas Recirculation (EGR) Valve
• Check Injector(s)