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So far the car is running great, although it does feel a little less powerful off the line-I don't know if the updated reprogramming changes that for fuel economy. I could have saved about $200 ordering the PCM from other dealers across the country, but it was going to add at least another week...

Finally got my Mazda 5 back since I last dropped it off on Memorial Day. They found two other codes on the PCM P2119 and P0507 that my cheap OBDII reader didn't pick up. Now I have a new PCM, L3P8-18-881R-0P, they put in new spark plugs and a circuit relay which they didn't charge me for. I was...

Two full days and they have come to decide it is in fact the PCM! Don't know why it took so long because the codes tell them to check the PCM. Can anyone out there confirm that the PCM for the Mazda 5 is on the side of the battery box? The service advisor didn't know.

My Mazda 5 is now at our loxal Mazda dealer and they can't figure out anything. They are talking with Mazda now. Does.anybody know what Mazda doss in these situations and what my rihts arr if they can't fix it?

Still have not had the P2107 and P0638 codes come back since doing a full throttle body clean, all it did was allow a little more rpm's when I press the throttle and the car will drive faster through all the gears. My obdII reader does not pick up any change in the throttle-about 16% constant-...

I think I just set the MAF sensor off when I disconnected it from the harness and took the air tube off the throttle body. Since then I cleaned it and reset the code and it hasn't come back- Air Flow is in spec now

I noticed the throttle actuator control module on the throttle body makes a high pitch buzzing sound when key is in the on position and a quieter buzzing noise after you turn off the engine for about 30-60 seconds. Can anyone out there confirm that their Throttle Body/Actuator Control Module...

Just tripped a new code P0101 as I was playing with the throttle- MAF sensor

My 2006 Mazda 5 AT just tripped two codes: P2107 & P0638. The car is now in limp mode and no power when throttle is pressed down, it will just drive at idle speed. I know the codes refer to an Internal fault with the Throttle Actuator Control Module Processor-and Throttle Actuator Control...