Cabrio GLX L4-2.0L (ABA) (2001)
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Pull 8-pin connector off throttle valve control module.
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Bridge connector contacts 3+7 with auxiliary cables from VAG 1594 and observe display.
If display jumps to idling:
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Press -> key.
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Press keys 0 and 6 for "End data transfer" function and confirm input with Q key.
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Switch ignition off.
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Replace throttle valve control module -J338-.
If display remains on part throttle:
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Press -> key.
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Press keys 0 and 6 for "End data transfer" function and confirm input with Q key.
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Switch ignition off.
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Check voltage supply of throttle valve control module and wiring to control module.
If the voltage supply and wiring is OK:
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Replace engine control module.
Continuation of check when display constantly shows idling
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Pull 8 pin connector off throttle valve control module.
If display jumps to part throttle:
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Press -> key.
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Press keys 0 and 6 for "End data transfer" function and confirm input with Q key.
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Switch ignition off.
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Replace throttle valve control module -J338-.
If display remains on part throttle:
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Press -> key.
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Press keys 0 and 6 for "End data transfer" function and confirm input with Q key.
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Switch ignition off.
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Check voltage supply of throttle valve control module and wiring to control module.
If the voltage supply and wiring is OK:
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Replace engine control module.
Checking voltage supply and wiring to control module