Notices
Cayenne 958 - 2011-2018 2nd Generation
Sponsored By:
Sponsored By:

CEL code P203B00

Thread Tools
 
Search this Thread
 
Old 09-01-2017, 02:48 PM
  #1  
r553
Rennlist Member
Thread Starter
 
r553's Avatar
 
Join Date: May 2016
Location: FL
Posts: 826
Received 71 Likes on 58 Posts
Default CEL code P203B00

My CD has thrown a CEL, code P203B00. Durametric says "reductant level sensor range/performance factory fault code 9623".

Has any one experienced this fault and its aftermath?

Two months ago the dealer recalibrated the DEF level sensor after the car said it was low on DEF in spite of a full DEF tank.

I've contacted the service advisor, stay tuned.

Update: car is at the dealer. They keep the after treatment parts in stock.....they gave me a loaner base Macan

Last edited by r553; 09-01-2017 at 04:24 PM.
Old 09-02-2017, 11:36 AM
  #2  
r553
Rennlist Member
Thread Starter
 
r553's Avatar
 
Join Date: May 2016
Location: FL
Posts: 826
Received 71 Likes on 58 Posts
Default

The car is fixed, it was the AdBlue heater that failed.

Warranty replacement of "Repair kit Heater" 958 113 901 01 and a refill of urea.

Last edited by r553; 09-02-2017 at 06:04 PM.
Old 09-03-2017, 12:37 PM
  #3  
Spyerx
Rennlist Member
 
Spyerx's Avatar
 
Join Date: Mar 2012
Location: SoCal
Posts: 16,689
Received 1,840 Likes on 1,121 Posts
Default

My car threw an adblue heater code a month ago cleared it. Came back Friday. Off to dealer this week. This will be the first issue in 4 years and 50k mikes other than the clock second hand falling off.
Old 09-03-2017, 06:36 PM
  #4  
r553
Rennlist Member
Thread Starter
 
r553's Avatar
 
Join Date: May 2016
Location: FL
Posts: 826
Received 71 Likes on 58 Posts
Default

Two months ago the car falsely declared the urea tank low and entered the 100 mile count down to no start. The dealer recalibrated the level sensor. Then I got the CEL last week. This is the first failure since delivery in Dec 2014, 33k miles.



Quick Reply: CEL code P203B00



All times are GMT -3. The time now is 08:30 PM.