Starting up

Mrdmd123

I like to say hi at all on the forum I have a Suzuki XL7 2006 SUV with 211.000 miles still purrs like a kitten and all works on her but yesterday I started it up as normal it started fine then I shut the SUV down for about 10 minute and then came back and started it again but it would not stay on then it would just turn over and not start I did a 15A Eng fuse removal and then replaced it it started without a hitch but then later in the day it did the problem all over again I had to call a tow truck but I removed the fuse again and then was able to start it and get home took it to the mechanic and he found these codes of the check eng P0037 - P0054 I was reading up on this issue but these error seem not to be related I wonder if anyone has seen this issue and what was the repair for it.

thanks n Kind Regards.

Mrdmd123

Mrdmd123 said:

I like to say hi at all on the forum I have a Suzuki XL7 2006 SUV with 211.000 miles still purrs like a kitten and all works on her but yesterday I started it up as normal it started fine then I shut the SUV down for about 10 minute and then came back and started it again but it would not stay on then it would just turn over and not start I did a 15A Eng fuse removal and then replaced it it started without a hitch but then later in the day it did the problem all over again I had to call a tow truck but I removed the fuse again and then was able to start it and get home took it to the mechanic and he found these codes of the check eng P0037 - P0054 I was reading up on this issue but these error seem not to be related I wonder if anyone has seen this issue and what was the repair for it.

thanks n Kind Regards.

It run fine as soon as I start it and does not fail but as soon as I shut it off it will not start till it cools down or I reset the computer and let it sit for a while.

thecardoc3

I suspect the "Engine" fuse that you have been pulling is actually the one that supplies power to the O2 sensor heater circuits. If so that could easily explain the codes setting. Otherwise the car has to be tested while the failure is occurring and the cause proven, trying to do this any other way is just a blind guess.