P0492

SAE VAG Description
P0492 16876 Secondary Air Injection System Insufficient Flow Bank 2

J299 - Secondary Air Injection (AIR) Pump Relay
- Output Diagnostic Test Mode (DTM) (scan tool function 03). Output Diagnostic Test Mode (DTM) (Function 03)
- Secondary Air Injection (AIR) system components, removing and installing. Service and Repair

Secondary Air Injection (AIR) system
- Secondary Air Injection (AIR) system components, removing and installing. Service and Repair
- Secondary Air Injection (AIR) system, checking for proper seal. Combination Valve For Secondary Air Injection (Air), Checking Function and Proper Seal
- Secondary Air Injection (AIR) system, function. Secondary Air Injection (Air) Pump Motor V101, Checking

Note: Check activation of Secondary Air Injection (AIR) Pump Relay -J299.