Engine light on computer reads: P0025, P2188 rich, P2190 rich

Asked by Apr 15, 2014 at 05:07 PM about the Mercedes-Benz 280

Question type: Maintenance & Repair

What and how much will it cost to solve the Engine Light problem.  The code  reads
P0025, P2188, P2190

Thank you

2 Answers


i'm not a Mechanic chexck with one .


P0025 - "B" camshaft position, timing over retarded. P2188 - sys too rich at idle, bank 1. P2190 - sys too rich at idle, bank 2. For a massive list of obd2 codes check out obd-codes.com. Hope this helps.

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