Obd codes help

L

loteee

Member
hello all, i am new to the forum and would appreciate your assistance in helping me read the following OBD codes and profer possible solutions.

i own an 03 FX 45

i ran a dignostic on my car and had a total of 6 codes;

1. P303 CYL MISFIRE

2. U1000 CAN COMM CIRCUIT

3. P1212 TCS/CIRC

4. P1612 NATS MULFUNCTION

5. U1001 CAN COMM CIRCUIT

6. P0462 FUEL LEVEL SEN CIRC

i would appreciate you help urgently please...thanks
 
well, only advice I can give is codes can sometimes be set if something is unplugged, just because you have a list of codes don't mean you have a list of problems. thing to do is record the codes(you did that already) then erase the codes & see which actually return, the one(s) that do should be your main area of concentration...
 
most likely those codes EXCEPT the misfire looks like you battery went dead but I would check your wires (coil) or spark plug for that misfire. it should have told you which cylinder
 
P0303 is cylinder three.

I would do as turbo said, reset the codes and see which return.
 
I agree with turbo and fxlr8. codes will remain filed away in your computers memory for a very long time unless cleared. If you reset the system and get some of the codes back you can deal with them one at a time. Some may even be related. A good source for OBD code information is helpforcars.net:

http://helpforcars.net/obd_codes/

You can research the code and then use a quick link to search for related service bulletins over at infinitihelp.com. I would also highly recommend downloading the free "engine control"(EC) section of the service manuals available over at infinitihelp. It covers most of your engine code service needs.
 
IlovemyFX said:
A good source for OBD code information is helpforcars.net:

http://helpforcars.net/obd_codes/

You can research the code and then use a quick link to search for related service bulletins over at infinitihelp.com. I would also highly recommend downloading the free "engine control"(EC) section of the service manuals available over at infinitihelp. It covers most of your engine code service needs.
Click to expand...

Nice helpful site.
 
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