2017 MDX SH-AWD
Brake system, trailer stability, hill start, power steering and more light show up. Did a test and it shows P011A OBD Trouble Code
P011A - Generic
Type: Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description: Engine Coolant Temperature Sensor 1/2 Correlation

Where is that sensor located?

 

Tested again code show P0118: Engine Coolant Temperature Circuit High

 

Check your battery. Weak batteries wreak all sorts of havoc with modern cars.

 

Is this the kind I would use to test if battery is weak?

 

That tester should give You all the info that You need.

 

[QUOTE=know610;16812979]Is this the kind I would use to test if battery is weak?
[/QUOTE
go to autozone or any auto parts store. They can test it for free. A good battery store can do a load test which is what you need rigjt now. The amazon tester will not load test.

 

Baloney that tester will load test. I have one similar and it works well.
I have this one.

 

I will buy that just to have it for future use.
Thanks all for the help. I think I got it fix after changing Engine Coolant Temperature Sensor. No more error lights led up.


https://imgur.com/a/TPDdBSc

 

just finished reading the produt literature. No where does it state it does a load test. Which BTW requires a big ass resistor to place a heavy load on the battery.

 

I have a Milton 1260 that heats up a huge coil to load test. I don't use it anymore ,because the Ancel gives a better test and more information.. Blow $41.00 and try it. You will agree.