Toyota Tundra Forums banner

1 - 3 of 3 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #1
I have an '03 Tundra (V6) and just started getting code P0037 (HO2S Bank 1 Sensor 2 Heater Circuit Low)! Anyone have any ideas? :argue:
 

·
Registered
Joined
·
60 Posts
Do a read out on the sensor 1st to see what its at
might be a bad sensor
cat might not be reading
harness might be damaged
 
1 - 3 of 3 Posts
Top