Common Faults; Jolting On Overrun, Delayed Gear Engagement When Shifting To D Or R When Stationary, In Some Cases Sporadic Fault In Event Memory Reverse Gear - Audi A8 Workshop Manual

Audi A6 2005 ➤ , Audi A8 2003 ➤
Servicing automatic gearbox 09E, four-wheel drive - Edition 12.2011
3

Common faults

Overview
♦ ⇒ „3.1 Jolting on overrun, delayed gear engagement when
shifting to D or R when stationary, in some cases sporadic fault
in event memory Reverse gear ", page 12
♦ ⇒ „3.2 Defective stator shaft bushes", page 13
♦ ⇒ „3.3 Jolting under power and on overrun, entry in event
memory Torque converter lock-up clutch, no transmission ",
page 14
Note
Before commencing fault-finding, interrogate the event mem‐
♦
ory of the automatic gearbox control unit -J217- ⇒ Vehicle
diagnostic tester.
Also interrogate the event memory of the engine control unit,
♦
as fault messages from the engine control unit can lead to
malfunctioning of the gearbox ⇒ Vehicle diagnostic tester.
Before commencing fault-finding, check the ATF level ⇒ Au‐
♦
tomatic gearbox 09E, four-wheel drive; Rep. gr. 37 .
3.1 Jolting on overrun, delayed gear en‐
gagement when shifting to „D" or „R"
when stationary, in some cases spora‐
dic fault in event memory „Reverse
gear"
♦ Possible fault:
ATF pump seized
Water in gearbox
Rectangular section seals worn
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12
Rep. gr.00 - Technical data