Diagnosis Conditions

Fig 1: DTC P0136 Diagnosis Conditions

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Fig 2: DTC P0136 Fault Conditions

Courtesy of PORSCHE OF NORTH AMERICA, INC.

NOTE: In the event of a fault in the mixture system and uncontrolled fresh air injection (secondary air injection system) or a leaking exhaust system in front of the sensor, the sensor voltage may lie around 0V for a longer period, thereby wrongly indicating a fault.

Diagnosis can be performed with the Porsche System Tester 2 in the Short Test menu.