52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (Bank 1)
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From: So Cal, CA
52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (Bank 1)
52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (Bank 1)
like the topic says..my friends 2000 gsr (same as mine, less miles.. he has 40k)
got this code or error or whatever. his check light came on and the dealer said
this malfunction is the reason that yer check engine light came on.
he changed his oil and it went away...
does this message trigger the check engine light only when there isn't enough
oil or?
any help would be much appreciated.
like the topic says..my friends 2000 gsr (same as mine, less miles.. he has 40k)
got this code or error or whatever. his check light came on and the dealer said
this malfunction is the reason that yer check engine light came on.
he changed his oil and it went away...
does this message trigger the check engine light only when there isn't enough
oil or?
any help would be much appreciated.
Senior Member
Joined: May 2001
Posts: 10,753
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From: Where snow is, I am.
Re: 52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (EVOL)
Code 52? I do not know that code nor do I show it in the referances.
Most likely there wasn't enough oil in the motor. So is the MIL still coming on?
Most likely there wasn't enough oil in the motor. So is the MIL still coming on?
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Joined: May 2003
Posts: 109
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From: Kent, OH, USA
Re: 52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (poison)
I threw that code in my 99-00 y7/y8 mini me... Ive been having a bunch of trouble with the frankenstien...but i pulled to the side of the road to check my codes (have snap-on diagnostic pluged in at time) and p1259 pops up... However later it disapeared...could it go off if the oil was fresh? Also, when this code is thrown is there a fuel cut off @ 5000 rpms? cuz there seems to be on mine...heh
Help we my pennies
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From: 08854, NJ
Re: 52 Rear VTEC Pressure Switch P1259 VTEC System Malfunction, Rear Bank (sgT)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sgT »</TD></TR><TR><TD CLASS="quote">with any vtec system malfunction the rev limiter is set lower.</TD></TR></TABLE> why?
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From: Novi, MI
i got a 96 ex d16y8 i have the code right now and mine is effin weird ill be like huallin on the highway in 4th pushin 110 or somtin and its like my car hit rev limiter really hard at about 4k then CEL and i cant rev past like 4300 or somtin turn the car off then back on and i can rev as much as i want but CEL stays.....and vtec laggs sometimes in 2nd and 3rd and so on, like it just doesnt go on or it like goes on then laggs like it went off its fucked up im gunna attempt to fix it this weekend
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From: Novi, MI
Re: (BLUE EH3)
this weekend comin up im goin to change oil to 5w30 and change oil filter, pull off the vtec solinoid or how ever u spell it check the screens for any sludge although there should be none at all just makin sure, and if i have to check the timing even though its running fine
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