C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe
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'Diagnosis'

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Old Jan 21, 2022 | 10:46 AM
  #1  
Allrand's Avatar
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Joined: Nov 2021
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From: South Africa
W203 C200; W123 300D
'Diagnosis'

Sent my C200 in for diagnostic check {engine light was coming randomly then going out again after a few hours or even days.
Now it's got 'DIAGNOSTICS' stuck on radio screen, can't get rid of it, even with the car swtched of it stays on.
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Old Jan 25, 2022 | 04:17 PM
  #2  
Russell Ormerod's Avatar
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Joined: Jun 2011
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From: Cape town
not a merc
Disconnect the battery
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Old Jan 25, 2022 | 11:43 PM
  #3  
Allrand's Avatar
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Joined: Nov 2021
Posts: 18
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From: South Africa
W203 C200; W123 300D
Diagnosis

Originally Posted by Russell Ormerod
Disconnect the battery
Maybe, cleared itself after 3 days. By the way, the fault on diagnosis was 'exhaust camshaft timing'. Fault was cleared and is ok now. Had thecamshaft sprockets and chain replaced 120000km ago, it's on 44500km now.
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