the tcs can mean 2 things, 1 is the temperature colant switch, which is mostly located on top of the intake manifold, and sometimes close to the thermostat housing, this is based upon what type of vehicle it is, and the engine size. also unless your computer might be saying throttle control sensor, or switch. this switch should be located close to the throttle body area, after replacing or checking out the part, you can remove the light , either with a ob 2 scan tool, or disconnect the positive battery cable for about 1 minute, then reconnect it back up, light should now be out.
Bulbs are usually not interchangeable as the wrong type won't fit. Find the bulb type by removing one of the old ones. replace both of the low beams at the same time. If you buy two of the same variety and they are the right bulb number (H7 is a style of low beam) they are okay to use, Change in pairs so beam color and bulb life are the same.
Thanks for using FixYa. Hook up a meter and check the voltage.
If it drops below 8 volts then it means that there is certain a problem. Please
also check the fuses under the hood. One of them might have blown. The other
thing is that you should get it reprogrammed. If the door button on the door
didn't cause the doors then it means that the problem is not with your keys. Also
try locking the doors with the switch on the passenger side. If still the issue
persists, then there is a problem with the battery. Please remove the battery
from the vehicle and have it tested at an auto parts store if the vehicle is
not under warranty otherwise take it to the dealer to avoid voiding your
warranty.
Please do accept the solution if the issue is resolved or else revert for
further assistance.
It could be a faulty fuel pressure regulator or a dirty air filter, or distributor cap- rotor- wires-plug problem. If a fuel pressure test indicates 60-66 psi with the key on- engine off and doesn't drop after the pump quits I wouldn't think it would be a regulator problem.
Post further comments if you need more help...
From everything that I could find on the 09 Lexus IS 250 it just has a sporty (aka stiff) ride which helps in handling when driving it like a sports car, but at the same time it can make for a rough ride for normal everyday driving. Unless you are willing to drop some serious $ to change out the suspension there really isn't much else that you can do to help the ride. i would say that you can't take the tire pressure down any more than you have. Hope this helps. Thanks for using FixYa!
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It is definitely a cam problem. Was your replacement cam sensor OEM Japanese Denso, Made in China or Made in Mexico? Never go cheap on sensors.
DTC P0348 stands for Camshaft Position Sensor "A" Circuit High Bank 2. This code triggers when the signal coming from the CMP sensor located in bank #1 is either missing or inconsistent. The CMP sensor measures the speed and position of the engine's camshaft.
Sep 29, 2023
