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Result
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Cause Of Fault
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E001
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Result: System Overload
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- A temporary current overload in the system behind fuse FR4 has occurred
Note:
In case of a temporary current overload, the cause for the blow of the fuse may be located in a circuit behind the control unit/component.
These circuits should be checked additionally for short to ground.
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E002
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Result: Defective Component
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- If the nominal value is reached during one of the measurements, the component/control unit that has been disconnected immediately before that measurement is defective.
Note:
If the defective component is a control unit, the cause for the fault may be located in a circuit behind that component.
These circuits should be checked additionally for short to ground.
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E003
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Result: Short to Ground
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- Short circuit to ground between:
X131 Rear Electronic Module
Wiring harness connector (wiring harness side) terminal 25 (XR3)
&
A1_A14 Control Unit - Electronic Climate Control ECC
Wiring harness connector (wiring harness side) terminal 15 (XC42)
or
- Defective component:
X131 Rear Electronic Module
Important:
Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
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E004
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Result: Short to Ground
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- Short circuit to ground between:
X131 Rear Electronic Module
Wiring harness connector (wiring harness side) terminal 25 (XR3)
&
A1_A60 Controls - Heating/Air Conditioning
Wiring harness connector (wiring harness side) terminal 5 (XC40)
or
- Defective component:
X131 Rear Electronic Module
Important:
Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
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E005
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Invalid / not supported vehicle configuration
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- The selected Checking Procedure is not valid for this vehicle configuration.
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