please help PO748

Reply Subscribe

Thread Tools

Search this Thread

01-21-2017, 10:13 AM

SirCasper1

Junior Member

Thread Starter

Join Date: Jan 2017

Posts: 1

please help PO748

2004 Jetta we are getting a PO748 error code..... when we research it comes back the pressure solenoid .... can't find where that's located

01-22-2017, 07:50 AM

Keithuk

Super Moderator

Join Date: Sep 2009

Location: Stoke on Trent, England

Posts: 2,648

VAG Error Code: 17132
EOBD II Error Code: P0748

Fault Location:
Solenoid Valve 6 (N93) 'F' - Open Circuit/Short Circuit to Earth

Possible Cause:
Malfunction Indicator Lamp (MIL)(K83) active.
Transmission shift shock.

Fuse(s).
Wiring/Connector(s) from/to Solenoid Valve 6 (N93) 'F'.
Low transmission fluid level.
Dirty transmission fluid.
Solenoid Valve 6 (N93) 'F' faulty.
Torque converter clutch (TCC) solenoid.
Engine Control Module (ECM)/Powertrain Control Module (PCM)/Transmission Control Module (TCM) (J217).

Possible Solutions:
Check/Replace Fuse(s).
Check/Replace all faulty Wiring/Connector(s) from/to Solenoid Valve 6 (N93) 'F'.
Check/Replace Solenoid Valve 6 (N93) 'F'.
Read Measuring Value Blocks (MVB).
Perform Output Test.

When is the code detected?:
Engine Control Module (ECM) detects an open or shorted condition on the solenoid circuit.

Description:
The line solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).

As taken from my new https://volkswagenforum.com/forum/ge...oftware-34973/