DTC 16559

VAG 1551 Scan Tool Printout:

DTC P0175/16559

Notes:
^ B2 = Bank 2 (left side).

^ The Malfunction Indicator Lamp (MIL) is only switched ON with DTC P0175/16559 after two drives, one after another, with a preceding cold start and this recurring malfunction.

^ If DTC P0175/16559 is set, HO2S control has exceeded the learned value for "lean;" however, the HO2S still recognizes a "mixture too rich" condition.