Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
MERCEDES-BENZ
Reported code forms P261029
The check engine indicator light in the instrument cluster may be illuminated with one of the following fault codes: P261029, P02FF85, or P02FF02 stored in the engine control unit (N3/10). The time in instrument cluster…
MERCEDES-BENZ
Reported code forms P261029
Check engine indicator light active and fault code P261029/P02FF85/P02FF02 stored in engine control unit
MERCEDES-BENZ
Reported code forms P261029
Model series 253: Time/date and trip computer reset and/or check engine light in instrument cluster with DTC P261029 in ME
MERCEDES-BENZ
Reported code forms P261029
Model series 253 modification year 18/1: Engine indicator lamp active and fault code P261029 stored in engine control unit
MERCEDES-BENZ
Reported code forms P261029
Model series 253: Engine indicator lamp active and fault code P261029 stored in engine control unit
MERCEDES-BENZ
Reported code forms P261029
Model series 253: Engine indicator lamp active and fault code P261029 present in engine control unit
MERCEDES-BENZ
Reported code forms P261029
Model series 253: Engine indicator lamp active and fault code P261029 present in engine control unit