SPONSORED LINKS

Code C1201

Tiny
BHAMDOC1
  • MEMBER
  • 2007 TOYOTA FJ-40
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 218,000 MILES
I see this on most Toyota vehicles. Do you know why? Many times, without an engine light on.
Sunday, January 30th, 2022 AT 12:51 PM

3 Replies

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

The Toyota C1201 code can be tricky to diagnose and fix as it is such a general trouble code.
One of the common causes of this code is large EVAP leak.
Usually, code P0455 and P0441 are associated with it.

Are you getting any code besides the C1201?

The C1201 is the one which signals the vehicle to turn on the check engine light and disable the traction control and VSC.

Let me know what type of issues you are experiencing.
As typically you will get more codes with the C1201.

Thank you.
Image (Click to make bigger)
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, January 30th, 2022 AT 6:05 PM
Tiny
BHAMDOC1
  • MEMBER
  • 49 POSTS
Yes, usually if the ABS is having issues say on a Prius I will have all three codes. It makes sense now, but this is the only one on this car and no check engine light.
Was this
answer
helpful?
Yes
No
+1
Sunday, January 30th, 2022 AT 6:46 PM
Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
What kind of drivability issues are you having?
And is the code a historical code and not a live one?
Was this
answer
helpful?
Yes
No
-1
Sunday, January 30th, 2022 AT 7:42 PM

Please login or register to post a reply.

Sponsored links