2001 Toyota Tundra Heater Problems

This vehicle has 4 sensors two ahead and two behind the catalytic converters one.

2001 toyota tundra heater problems. Heater Components for 2001 Toyota Tundra. V8 with a trouble codeo2 sensordrivers side I have a 2001 Toyota Tundra V8 with a trouble code P0155 HO2S-21 B2 S1 Heater Circuit Malfunction. While there are a variety of reasons your Toyota Tundra heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower.

At the simplest level there are two main reasons why the heater is not working. 2001 Toyota Tundra Problems BodyFrame Rust. Prior to this the fluid had never been changed.

So thermostat seems okay. Search by Part Numbers Keywords or VIN. UACs line of electrical components includes the blower motors that are necessary for the proper function of an AC System.

I ran water backwards with low pressure through the heater core- no observed resistance and good flow. The worst complaints are ac compressor stopped working. Buy high quality used 2001 Toyota Tundra Heater and AC controls cheap and fast.

I have taken the contor out and there is a little swith at the of to wires what about. We carry 4 parts in stock ready to ship. I am the original owner of a 2001 AC 4wd Tundra with 213000 miles.

ABS system failure requiring immediate brake actuator replacement. 2001 Toyota Tundra has 0 AC heater complaints so far. Thats why troubleshooting the air conditioner is totally different than troubleshooting the heater.