Toyota Tundra Secondary Air Pump Stuck

Discussion Starter 1 Apr 25 2016.

Toyota tundra secondary air pump stuck. I checked it with the code reader at a local shop and. My 2007 57L Toyota Tundra is spitting out codes for secondary air injection system stuck off and switching valve - Toyota 2007 Tundra question SOURCE. I always prefer Toyota parts but I hear good things about this Dorman part for a 57L Tundra.

Switching Valve No2 ASV No2 ASV1 2. 97 Jetta Secondary Air Injection System Incorrect Flow the air pump is located on the engine towards the. Repair Information for P2445 Toyota code.

The added air helps to increase the exhaust temperature which has the effect of bringing the catalytic converter into closed loop operation much sooner than would have been the case had additional air not been injected. Secondary Air Injection System Pump Stuck Off The OBD2 Code Information Be Applicable For Toyota. By definition the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system.

The secondary air injection system consists of the ECM air pump Air Switching Valve ASV EASV Air. When is the P2445 TOYOTA code detected. Here is a video on this concern and is started on video 3 of 5 due to the nature of the repair.

The 2007 Toyota Tundra has 5 problems reported for secondary air pump stuck. 2008 tundra secondary air injection pump stuck off. The sole function of the Secondary Air Injection system is to pump cool ambient air into the exhaust system for a set period after a cold start.

Visually inspect the related wiring harness and connectors. The secondary air is supplied by the air pump and it is pumped to the exhaust manifold through the air switching valve. Secondary Air Injection System Incorrect Flow Detected.