Conditions For Checking
- Transmission not in emergency running mode, ATF temperature not above approx. 30°C
- Vehicle level
- Selector lever at "P"
-- Remove sound insulation tray.
-- Remove sound insulation from left front longitudinal member.
-- Secure reservoir of ATF filling system VAG1924 to vehicle.
-- If using tester VAS 5051, connect diagnosis cable VAS5051/1 or VAS5051/3 with ignition switched off to Data Link Connector (DLC).
-- Perform On Board Diagnostic (OBD) Diagnostic Guide
-- Switch tester on -arrow-.
The tester requires approx. 3 minutes to warm up.
-- Start engine.
-- Select zone "Vehicle self-diagnosis" on touch screen.
-- From this point, tester VAS 5051 guides user further.
If V.A.G 1551 is used:
-- Remove Data Link Connection (DLC) cover -1-.
-- With ignition switched off, connect Scan Tool V.A.G 1551 with Diagnosis cable V.A.G 1551/3A.
Indicated on display:
| V.A.G - ON BOARD DIAGNOSTIC HELP 1 - Rapid data transfer 1 ) |
or
| V.A.G - ON BOARD DIAGNOSTIC HELP 2 - Blink code output 1 ) |
-- Start engine.
-- Press key 1 for "Rapid data transfer" mode.
Indicated on display
| Rapid data transfer HELP Enter address word XX |
-- Press keys 0 and 2 select address word "Transmission electronics".
Indicated on display
| Rapid data transfer Q 02 - Transmission electronics |
-- Confirm entry with key Q .
Indicated on display
| Rapid data transfer HELP Select function XX |
-- Press keys 0 and 8 to select function "Read measured value block".
Indicated on display
| Rapid data transfer Q 08 - Read measured value block |
-- Confirm entry with key Q .
Indicated on display
| Read measured value block Enter display group number XXX |
-- Press keys 0 0 5 to select "Display group number 005".
-- Confirm entry with key Q .
Indicated on display
| Read measured value block 5 → 30°C 0011011 0 900 rpm |
The first display zone shows the ATF temperature.
-- Bring ATF to test temperature.