michael88888

Hello all I was shocked today while driving on the road when all of a sudden I hit with an array of errors.

Whilst driving the CEL light came on first and I didnt notice anything abnormal while it was on and then I was hit with the Check AWD-SH light and started getting worried so I pulled over off a side street and then my steering when stiff as I tried to pull over but was pretty hard to move and then the "Check charging system" light/battery icon came on and then I was hearing screeching noises as I tried to pullover then I shut off my car. I was relatively close to home and turned it back on and went home meanwhile the whole time it was screeching making weird clunk noises periodically and then I got home turned it off and then borrowed my neighbors OBD scanner and got the following codes

P0300
P0302
P0303
P0306
P1717

The 300 series codes are cylinder misfires after what I googled but there could be a list of things causing it and the p1717 is transmission switch? Im not sure what could cause that.

Any help is appreciated. I will be running it to a mechanic asap but If anyone can pitch in and give me an idea that would be awesome.

Thanks.

H8PVMT

Same thing happened to me, alternator went bad and set off alarms like crazy. Replaced the alt and life was good.

truonghthe

check your alternator and battery, usually these car computer got super confuse when the voltage dip alittle under 9V.

latoso22

I have the same issue with my 07 RL, with the code P0304, found my air intake hose was ripped, replaced it, then took the spark plug out and is carbon build up again, it is the only one having this issue, it is not wet just covered in carbon, I am going to get a new one to see if the problem persist since I replaced the air intake hose.

latoso22

Update on the related issue turned out the exhaust valves were bad, so resurface the valve head and now she drives like a baby. on other issues noticed my left shock seems to be shot, any info on where to get one?

jbird2212

I have seen most people get the KYB as it is close to stock