Algorithm fault

Petergordon

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Jul 31, 2020
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Your Mercedes
E220 estate 2017
P173A-06 fault code ,engine management light on , but car drives fine . Can anyone help please
 

Craiglxviii

Senior Member
Joined
Sep 6, 2015
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Location
Cambs UK
Your Mercedes
W221 S500L Motorway Queen; W251 R320 Familybenz; W215 CL500 & S211 E320 now sadly missed.
P173A-06 fault code ,engine management light on , but car drives fine . Can anyone help please
What code reader are you using? A quick Google search reveals:

P0173 Fuel Trim Malfunction (Bank 2)
 
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