Error code 2 140 200 for canon printer

Question edited for clarity.
'make model (what it is)' in all questions please.

Error code 5.155.55 on Canon printers

http://fix-your-printer.blogspot.com > 2013/01 > error-...
Jan 23, 2013 - Error code 5,155,55 , is a communication error between the scanner and the computer. This error could appears with Canon, Brother, HP, Epson ...

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Printer engine communication error
Erroneous communication between the DC controller PCB and image processor PCB was detected.
- Check the connectors of the DC controller PCB and image processor PCB.
Replace the DC controller PCB for normal connection. - Replace the image processor PCB.

E197 0000 Laser Driver PCB communication error
Description :
Description Error in communication with the Laser Driver PCB (communication data failure)
Causes :
Laser Driver PCB communication error
Solutions :
Remedy
1. Check the Laser Scanner Unit connector.
2. Replace the Laser Scanner Unit.
3. Replace the DC Controller PCB (PCB1).

Hello I have the same problem my canon still showing error e7330000.Help me fix the problem.

If it passes 'test' from the computer, then it should be listed in the Device Manager. Uninstall / Remove that device, then Restart and Re-install it.

Tallon41

Regarding the Cannon scanner error 2145,50. The MG5220 does this also. The actual problem is that the scanner will not communicate with the computer correctly if it is connected through a USB hub. A direct connection to the computer cures it, for me at least.
I know, I had that problem. I am a retired electronics design engineer.

E000 fixing overheating
E001 fixing assembly overheating
E002 fixing assembly low temperature
E003 post-standby fixing low temperature
E007 fixing film rotation error
E010 main motor rotation error
E014 fixing motor rotation error
E019 waste toner case full, waste toner case full sensor error
E020 toner clogging between sub hopper and developing assembly
E024 developing assembly connector disconnection
E025 hopper motor, bottle motor error
E032 NE controller counter error
E064 power supply voltage error (high-voltage)
E100 BD interval error
E110 scanner motor error
E191 communication error for high voltage power supply
E202 CIS home position detection error
E225 CIS light intensity error
E227 reader unit power supply error
E248 backup memory error
E261 zero-cross signal error
E315 image data error
E400 feeder communication error
E490 wrong DF type
E500 finisher communication error
E503 finisher internal communication error
E505 finisher backup memory error
E514 stack delivery/trailing edge assist motor error
E519 gear change motor error
E520 off-set motor error
E530 rear alignment error
E531 stapling error
E532 stapler shift error
E535 swing error
E537 front alignment error
E540 stack tray ascent error/upper tray ascent error
E542 lower tray ascent error
E577 paddle error
E584 shutter error
E590 punching error
E591 puncher dust sensor error
E592 punch horizontal registration sensor error
E593 punch shift error
E5F0 saddle paper positioning error
E5F1 saddle paper folding error
E5F2 saddle guide error
E5F3 saddle alignment error
E5F4 saddle rear stapling error
E5F5 saddle front stapling error
E5F6 saddle butting error
E5F8 saddle connector error
E5F9 saddle switch error
E602 hard disk error
E604 image memory error/shortage
E609 hard disk error
E610 herd disk coding key fault
E674 fax board communication error
E710 IPC initialization error
E711 IPC communication error
E716 communication error for pedestal/ communication error for 3-way unitA1
E717 communication error for NE controller
E719 coin vendor error
E730 PDL software error
E732 scanner communication error
E733 printer communication error
E740 Ether board error
E743 DDI communication error
E744 language file/boot ROM error
E745 TokenRing board error
E746 accessories board wrong model error
E748 controller board and SDRAM size mismatch
E805 fan error

ok
u have reinstall drivers
remove old drivers and install again.

this code is for damaged fixing film, on the end you have home position sensor for good position of fixing film.

I have problem with my scanner.
when I want scan whith that show this message:
cannot communicate with scanner
cable may be disconnected or scanner may be turn off.check status.scanner driver will be closed. code : 21550
please help

Go to this link and type "cannot communicate with scanner" in the search box. Click Search. Then select the "ERROR: Cannot communicate with scanner" link. You will see several things to try to correct your problem. Usually, this error shows up if there is another USB device connected which prevents the computer from "seeing" the scanner, even though it can print without problem. So do try to disconnect any other USB device (except mouse or keyboard) and reboot the system.