Having problems with your 2002 Toyota Avalon ?

Toyota Avalon 2001 error code 1155 - 2002 Toyota Avalon

Posted / edited by AnonymousUser on : 22-04-2019

Answers :

The cooling temperture send unit is send out of range data to the computer (ECU).

The corrective is to buy a coolant sending unit and replace it.

The unit is withing 6 inches from the thermostat housing.

Since your car is a 2002 and probably has around 80,000 miles on the odometer so it's a good time to all of the following on the same time.

temp. sending unit / clean the contacts

drop bottom coolant has and flush radaiator

change 195 F thermostat and gasket + seal with black RTV.

Fill 50/50 mix coolant. /// if you live in aub-zero temp area then read the chart on the bottle for the recommended mix

Please rate my answer if it's helpful to you.


Repair Help & Product Troubleshooting for 2002 Toyota Avalon

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