seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Erasing fault memory > < Performing self-diagnosis
Self-diagnosis for 5-speed automatic gearbox 09B
Fault table
Fault table

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00258

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 1 -N88-

Solenoid valve 1 -N88- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

00260

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 2 -N89-

Solenoid valve 2 -N89- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00262

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 3 -N90-

Solenoid valve 3 -N90- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

00264

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 4 -N91-

Solenoid valve 4 -N91- defective

- Read measured value block ; display group number 003

Short to earth1)
Open circuit/short to earth1)

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00266

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 5 -N92-

Solenoid valve 5 -N92- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

00268

Wiring open or short circuit

- Check wiring and connections according to current flow diagram2)

Solenoid valve 6 -N93-

Solenoid valve 6 -N93- defective

- Read measured value block ; display group number 002

Short to earth1)
Open circuit/short to earth1)

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00281

Wiring open circuit

Road speed sender -G68-


No signal

Road speed sender -G68- defective

- Read measured value block ; display group number 001
Check wiring and connections using current flow diagram2)

00293

Multi-function switch
-F125-

Wiring open circuit

- First check multi-function switch connector for contact corrosion or water ingress, renew if necessary

Undefined switch condition

Multi-function switch -F125- defective

- Read measured value block ; display group number 004

00296

Kickdown switch

Short to earth1)
Implausible signal1)

Signal is continuously sent from EPC although the accelerator pedal is not pressed to stop.

- Read measured value block ; display group number 004

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00300

Wiring open circuit

- Check wiring and connections according to current flow diagram2)

Gearbox oil temperature sender -G93-1)

Gearbox oil temperature sender -G93- defective

- Read measured value block ; Display group number 002

Open/short circuit to positive

-

1)    A faulty ATF temperature sender is indicated.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00347

Wiring open or short circuit

- Check wiring and connections using current flow diagram

Solenoid valve 8 -N281-

Solenoid valve 8 -N281- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

00348

Wiring open or short circuit

- Check wiring and connections using current flow diagram2)

Solenoid valve 9 -N282-

Solenoid valve 9 -N282- defective

- Read measured value block ; display group number 004

Short to earth1)
Open circuit/short to earth1)

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00349

Wiring open or short circuit

- Check wiring and connections using current flow diagram2)

Solenoid valve 10 -N283-

Solenoid valve 10 -N283- defective

- Read measured value block ; display group number 008

Short to earth1)
Open circuit/short to earth1)

00350

Wiring open circuit

- Check wiring and connections using current flow diagram2)

Earth return wire, modulation valve

Output does not switch/short to positive

Control unit -J217- defective

- Renew control unit
=> 5-speed automatic gearbox 09B; Repair group 37; Electric and electronic components and fitting locations01-32

1)    One of these displays appears in addition to relevant component.

2)    First check connections for contact corrosion or water ingress and renew if necessary. If solenoid faults are displayed then especially check the connection on top of gearbox and solenoid valve wiring loom.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00351

Wiring open or short circuit

- Check wiring and connections using current flow diagram1)

Intermediate shaft speed sender -G265-

No signal

Intermediate shaft speed sender -G265- defective

- Read measured value block ; display group number 007

00529

Speed information missing

No signal

Engine control unit identifies signal as faulty and then sends it into the data bus

- If the faults
01312 or 01314
are also displayed, first do the following:
Check engine control unit
=> Repair group 01 of respective engine code01-34; display group number 001
Check wiring and connections using current flow diagram

00532

Battery defective

- Test battery voltage

Supply voltage

Insufficient system voltage for valves

- Read measured value block ; display group number 002

1)    First check connections for contact corrosion or water ingress and renew if necessary. Pay particular attention to the connections on the gearbox.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

00652

Gear monitoring

Electrical/hydraulic fault

Clutch or valve chest defective

- Read measured value block ; display group number 001 and establish in which gear the fault occurs by driving

Implausible signal1)
Mechanical fault1)

00777

- Check engine control unit

Accelerator pedal position sender -G79-

No signal

The engine control unit identifies the signal as faulty and then sends it into the data bus.

- Read measured value block

01045

Tiptronic switch -F189-

Implausible signal

Wiring open circuit

Tiptronic switch -F189- defective

- Check wiring and connections using current flow diagram
Read measured value block ; display group 005

1)    One of these displays appears in addition to relevant component.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

01166

-

No signal1)
Implausible signal1)
Signal outside tolerance1)

The engine control unit identifies the signal as faulty and then sends it into the data bus.

- Perform self-diagnosis of engine control unit

01192

Torque converter lock-up clutch

Mechanical fault1)
Defective1)

Lock-up clutch slips
Valve chest defective

- Check torque converter lock-up clutch slip
Read measured value block ; display group number 003

01236

Selector lever lock solenoid -N110-

Short to earth1)
Open circuit/short to positive1)

Wiring open circuit or short
Selector lever lock solenoid -N110- defective

- Read measured value block ; display group number 004

1)    One of these displays appears in addition to relevant component.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

01312

Drive train data bus

Defective1)
No communication1)

Data bus wiring/connectors defective

- Read measured value block ; display group 125

01314

Engine control unit

No communication1)

Data bus wiring/connectors defective

- Read measured value block => Page 01-34; display group 125

Wrong equipment1)

Engine control unit incorrectly coded

- Perform self-diagnosis of engine control unit

01316

Brake control unit
No communication

Data bus wiring/connectors defective

- Read measured value block => Page 01-34; display group 125

018108

-

Brake pressure switch -F270-

Implausible signal

Wiring open circuit
Switch -F270- defective

- Read measured value block => Page 01-34; display group 004

1)    One of these displays appears in addition to relevant component.

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

17101P0717

Wiring open circuit or short to earth or positive

- Check wiring and connectors using current flow diagram

Gearbox input speed sender -G182-

Screening for wiring to gearbox input speed sender -G182- defective
Gearbox input speed sender -G182- defective

- Read measured value block =>page

No signal

Engine speed, gearbox speed signal defective
Multi-function switch -F125- defective

- Perform fault elimination according to fault codes 00529 or 00293

ATF level not OK
Defective converter

- Check ATF level

Clutches or brakes slipping
Sticking solenoid valve

- Read measured value block ; Display group number 007 and then determine during a test drive which elements are defective or which are not activated

Output on printer
V.A.G 1551

Possible cause of fault

Rectifying fault

65535

- Renew control unit

Control unit defective

Control unit -J217- defective

- Initiate basic setting

1)    One of these displays appears in addition to relevant component.

The control unit -J217- should not be renewed until the possible cause of the fault has been determined and the following faults have been rectified:

  • ◆ mechanical faults
  • ◆ hydraulic faults
  • ◆ all affected electrical/electronic components and cable connections.

=> 5-speed automatic gearbox 09B; Repair group 37; Electric and electronic components and fitting locations

If the control unit is renewed, the system must be returned to its basic setting => Page 01-32.

Erasing fault memory > < Performing self-diagnosis