Error-22 i have a pioneer avh-p7500dvd head unit. recently i was playing a mp3 cd when it stopped playing and displayed an error-22 code?? now when i try to play any cd/dvd/mp3 error-22 is displayed on the screen and won't play the cd. there is no reference to this code in the manual. can anyone help!

SOURCE: DVD WON'T PLAY ERROR CODE 17 &12

the d2 does NOT play dvd's,the dvd rom slot is for the navigation disc ONLY. you must hook a dvd player to the RCAs.

SOURCE: pioneer AVH-P5000DVD

I had the same problem, you will only be able to play DVD's from your region.

Larry Tezekjian

• 117 Answers
• Posted on Jan 28, 2009

SOURCE: i have a avh-5000dvd pioneer

The manual link is here:

http://www.pioneerelectronics.com/PUSA/Unassigned+Content/AVH-P5000DVD+OPERATION+MANUAL

To turn demo mode off:

Ok. It's REALLY HARD so pay attention!!!!!!

Press and HOLD Voluime/mut!!! That's it! Page 14 in manual!

Larry T
Winona Lake, IN
http://www.cybersoundsaudio.com/cybersounds/vehiclepics.html

SOURCE: parking brake bypass

Tie the Parking break sensor to the ground wire, or ground it to a piece of the frame and your done ;)

SOURCE: watch a dvd while driving pioneer AVH-P4000 DVD

Hi Dave
No ....go to a hardware store buy a toggle switch than get a single speaker wire (small wire) attach it to the red wire on the back of your pioneer deck (make sure to leave the red wire in back of deck as well) and attach it to the power on the toggle switch do the same with the black wire (ground wire) the black wire will go into the toggle switch under the power wire. finally install the parking break wire from the pioneer unit to the last slot on toggle switch and this should do the trick if not swap the ground spot for the brake spot on toggle switch >>>> MAKE SURE THE TOGGEL SWITCH HAS 3 HOOK UPS to do this correctly (your system will provide sound with the toggle switch off (Blue Screen) but when toggle switch is on you get video while driving) good luck