P0115 2001 Toyota Camry -

Question

p0115
p0420
p1310

are this are major issues .
I am going to change the sensors

please advice on what to do

Answer 1

Hi there,

P0115 indicates an issue with the engine coolant temp sensor. Here is a list of possible causes.

P0115 TOYOTA - Engine Coolant Temperature Circuit

Read more: https://www.autocodes.com/p0115_toyota.html

P0420 indicates an issue with the catalyst converter. Here is a list of possible causes.

P0420 TOYOTA - Catalyst System Efficiency Below Threshold Bank 1

Read more: https://www.autocodes.com/p0420_toyota.html

P1310 indicates an issue with ignition coil 3. Here is a list of possible causes.

P1310 TOYOTA - Igniter Circuit Malfunction No. 3

Read more: https://www.autocodes.com/p1310_toyota.html