2001 Toyota Tundra Check Engine Light Codes
One problem related to check engine light on has been reported for the 2001 Toyota Tundra.
2001 toyota tundra check engine light codes. Step 3 Use a pair of pliers to unhook the negative battery cable by removing the nut that holds the cable in place. Toyota Tundra P0446 OBDII Code Symptoms Most of the time the only symptom of P0446 is going to be the check engine light. When the T terminal is grounded with the ignition switch in the on position the ECU sees the voltage at terminal T go low.
In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. Step 2 Locate the black negative terminal of the battery marked with a - sign. If I disconnect the negative.
Check engine light is still on and its August 23rd. Call the veterans at Nalley Toyota of Roswell by dialing 7707637398 so you can describe the issues. TOYOTA TUNDRA SEQUOIA ENGINE OIL COOLER 47L V8 2UZFE 1571050030 Used OEM 12900 Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters 1623.
Secondary air valve is covered under the emissions warranty. If you want to a good solid ABSOBD scanner here is a solid inexpensive one. Low voltage on T causes the ECU to enter diagnostic mode producing diagnostic codes on the check engine light.
P1305 Igniter Circuit Malfunction - No. All it says is idle air. The service engine soon light will come on but that is usually about it.
I got the codes read at Oreillys. Bought it new and have only driven it 21000 miles. Here is what it said.