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· After the engine is started, the fault
is recognised during the shifting operation of the relevant solenoid valve
· The voltage level recognised by the
control unit at the relevant control unit output (terminal 43) is 0 V,
although
the output was set to 12 V by the control unit
(solenoid
valve is not actuated) (short circuit to ground)
Effects:
· Solenoid valves (brake band,
1-2/3-4 shift, 2-3 shift, torque converter clutch) and electro-hydraulic
pressure regulator are switched off
· On fault recognition, the following
individual gears can still be shifted manually (emergency program):
"Driving
stage" (gear) "D"(4), "3"(4), "2"(3),
"1"(1)
Note:
If trouble code 18 has the status
TC NOT PRESENT and trouble code 62 is set, first search for the fault at the
relevant solenoid valve
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