Sunday, November 15, 2020

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 2560


Test 1: This fault can be ignored and erased.



1. This fault can be ignored and erased.



Note:This fault can be ignored and erased.



E2085



This fault can be ignored and erased.



Possible cause:



- This fault can be ignored and erased.



Affected functions:



- CAN Communication



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Test 1: This fault can be ignored and erased.



1. This fault can be ignored and erased.



Note:This fault can be ignored and erased.



Part 1



A/C compressor2 : CAN transmission error of signal from component AC compressor ( Toggle error / Parity error )



Possible cause:



- Control unit Air conditioning



Affected functions:



- Heating



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Test 1: Engine compartment CAN test



Test 2: Check component N22 (AAC [KLA] control and operating unit).



1. Engine compartment CAN test



Test 1.1: Engine compartment CAN test



1.1. Engine compartment CAN test



Test 1.1.1: Procedure in case of CAN faults



Test 1.1.2: Read current CAN configuration and CAN fault codes



Test 1.1.3: Further CAN test options



1.1.1. Procedure in case of CAN faults



Test 1.1.1.1: How do I quickly reach my goal?



Test 1.1.1.2: General test information



Test 1.1.1.3: General CAN fundamentals



Test 1.1.1.4: Possible aids and their usage



1.1.1.1. How do I quickly reach my goal?



How do I quickly reach my goal?First call up menu item 'Evaluation of CAN fault codes' in case of CAN timeout fault codes and communication



errors.The resulting tests must be performed.Menu item 'Further CAN test options' should only be called up if the above-specified tests do not



produce the desired result.Note:Menu item 'General test information' can be called up for an explanation of the different CAN fault types.

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