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-   -   Engine message po453 (http://986forum.com/forums/new-member-introductions/75076-engine-message-po453.html)

OBIEONE 04-20-2019 03:17 PM
Engine message po453
 
1998 boxster..Got PO453 engine light... I changed out the Fuel Tank Press. sensor....

Engine light came back on.....I know I can drive it the way it is..But I do not like it...

Any ideas....Something I can do to get light to stay of for this issue..

BYprodriver 04-21-2019 11:14 AM
Quote:
Originally Posted by OBIEONE (Post 593473)
1998 boxster..Got PO453 engine light... I changed out the Fuel Tank Press. sensor....

Engine light came back on.....I know I can drive it the way it is..But I do not like it...

Any ideas....Something I can do to get light to stay of for this issue..
Search this forum, several possibility's.

JFP in PA 04-21-2019 11:43 AM
Quote:
Originally Posted by OBIEONE (Post 593473)
1998 boxster..Got PO453 engine light... I changed out the Fuel Tank Press. sensor....

Engine light came back on.....I know I can drive it the way it is..But I do not like it...

Any ideas....Something I can do to get light to stay of for this issue..
P0453 says that the sensor is reading above limit due to a short (B+). You have a wiring issue, not a bad sensor...………..

Paul 04-21-2019 12:40 PM
https://www.youtube.com/watch?v=avgAP7XflZw

Not up to professional repair standards, but it shows a wiring issue....


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