VR AUTO Fault code 27?????

[TTVN]

hey guys
father in laws VR Auto had gone into limp mode and i thought id go for a drive to see whats up
of course i drove 30m and its come good so i thought id check the codes and it came up with a code 27?

anyone know what 27 is for

cheers Rod

[TTVN]

just found this


" Default

hi mate, as per the gregory manual, code 27 is problem of AUtomatic transmission.

Pressure switch assembly open circuit.

Normally you have to go to a transmission professional to diagnose, good luck mate."







anyone know what switch this refers to?

[Holden202T]

someone correct me if i am wrong but my information ($11 adx) shows DTC 27 as pressure switch manifold open .....

that doesn't seem to be much related to the tranny to me ....

the only pressure switch i can think of in the manifold is the map sensor ????

[delcowizzid]

nah pressure switch manifold in the trans its the bit that alll the switches are in that tell it what gear its in .its more likely to be the pressure control solinoid in the box that controls shift pressure

[delcowizzid]

the harnesses in the electric transes break down over time in hot oil as well

[TTVN]

thankyou guys

just found a s/h box really cheap so ill throw that in to get over the xmas thing lol

thanks again

[TTVN]

threw a VT box in it today only had 106000ks on it so it should last a while

had to notch the bellhousing for the extractors and patch a vs speed sensor harness connector on and runs sweet

thanks guys