16
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No 1-2 upshift
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· "Emergency program" activated
· "Winter program" activated
· Selector lever position switch/cable incorrectly
adjusted
· Solenoid valve for 1-2/3-4 shift or shift valve
in valve body blocked
· Fluid leak in fluid circuit of accumulator for
brake band B 1 (AF 13)
· Fluid leak in multi-disc brake B 1 or in fluid
circuit (AF 14/20/22)
· Fluid leak in multi-disc brake B 2 or in fluid
circuit (AF 14/20/22)
· Overrunning clutch F 1 defective (AF 14/20/22)
· Overrunning clutch F 0 defective (AF 13)
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· Read out trouble code
· Carry out Actuator Test with TECH 1 (section 5.7
no. 04)
· Adjust selector lever position switch/ cable
· Carry out Actuator Test with TECH 1 (section 5.7
no. 04); replace valve body with pressure regulator
· Locate/replace leaky part
(AF 13)
· Locate/replace leaky part
(AF 14/20/22)
· Locate/replace leaky part
(AF 14/20/22)
· Replace overrunning clutch F 1 (AF 14/20/22)
· Replace overrunning clutch F 0 (AF 13)
See Service Instructions
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