2001 Toyota Tundra Check Engine Light Codes

2001 Toyota Tundra SR5.

2001 toyota tundra check engine light codes. I put in a new air filter with no change. Engine can rev up fast have to increase speed slowly. The code is P2441.

The Check engine light came on this morning on the way to work. P0125 - Insufficient Coolant Temperature for Closed Loop Fuel Control. PO161 02 sensor heater circuit malfunction bank 2 sensor 2 My first assumption is the obvious that his O2 Sensor needs to be replaced.

My check engine light went on recently and sometimes it flashes on and off 1 second interval theng goes solid I read online usually its the catalyic converter or O2 senson but I want to verify. I have a 2001 Tundra truck. Check Engine light just came on and the vehicle is 2 months out of warranty due.

TOYOTA TUNDRA SEQUOIA ENGINE OIL COOLER 47L V8 2UZFE 1571050030 Used OEM 12900 Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters 1623. Torue converter valve body stator a solenoid have been replaced. Lift the clamp off the battery.

The most recently reported issues are listed below. Bought it new and have only driven it 21000 miles. Here is what it said.

Secondary Air Valve Stuck Closed. Typically the code will be triggered by a lean condition in the engine. If I disconnect the negative.