07 Toyota Tundra 5.7 P0390 Code

When it doesnt start it has these codes.

07 toyota tundra 5.7 p0390 code. On my tundra the P0420 was caused by a bad downstream O2 sensor. My positive was a little crusty so I - Answered by a verified Toyota Mechanic. All fuses including the main fusable link and all check good with 12 volts to each side.

P0304 is a relatively common trouble code with any vehicle that includes the Toyota Tundra. P0304 is certainly a cause for concern and should be considered a threat to the drivability your Tundra. Jump to Latest Follow 1 - 3 of 3 Posts.

If you have a 2005-2008 Toyota Tundra 47L with a code P2440 p2441 P2442 andor P2443 you may have a faulty air injection pump valve andor leaking supply. Also replaced the battery and fuel cap. After warming the truck and clearing the codes the truck has never run.

Start by checking for intake leaks intake gaskets are commonly caused by multi-cylinder misfiring. I installed the new sensor and cleared the code from the ecu and within 10 seconds of starting it comes back. Cylinder 2 Misfire Detected.

In this video I show you how to switch out the Secondary Air Injection Valve on bank 1. I reset the code and it stayed off for a while. I replaced the starter and battery.

Cylinder 1 Misfire Detected. P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 What Does Toyota P0300 Mean. If the problem persists more tests needs to be done to diagnose the problem see Possible Causes.