Car is mostly dead with a tow back home. P0A0f and P0352 prius error codes; Red triangle...
2005 Prius 170,000 miles
Yes, gas tank only takes 7 gallons empty.. filled up 2 days ago. 12 volt battery is good.
Spark plugs and coils replaced 2 months ago.
Houston Texas
Any suggestions?
Pray pray pray that the P0A0F is caused by the P0352.
Disclaimer, I haven’t had these problems personally on my Prius. I am or a mechanic, but I try do the some of the work, or at least understand the problems I come by. I also to go by following Prius forums over the years.
P0352 is Ignition Coil "B" Circuit Malfunction.
I would check the following in this order:
Check the spark plugs again.
Check ignition coils.
Clean the intake manifold, throttle body, and MAF sensor (use the special spray).
Check for a vacuum leak.
check for Defective Idle Air Control Valve or Electronic Body.
If these don’t solve it, it may be a bad transaxle. Based on the other code.
If a bonafide mechanic could chime in, they may be able to provide you more info.
My direct experience with a problem like yours was cleaning the throttle body and MAF sensor, and my problem code went away.
