Lexus
P2442Secondary Air Injection System Switching Valve Stuck Open, Bank 2The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P2442Secondary Air Injection System Switching Valve Stuck Open, Bank 2P2442SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK OPEN, BANK 2P2442Secondary Air Injection System Switching Valve Stuck Open Bank 1/Bank 2P2442Secondary Air Injection System Switching Valve Stuck Open Bank 2P2442Secondary Air Injection System Switching Valve Stuck Open Bank 2 This condition may be caused by debris/ice in the air switching valve assemblyP2442Secondary Air Injection System Switching Valve Stuck Open, Bank 2P2442SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK OPEN, BANK 2