SFCC_OCT19_21

Service Bulletin Details

Public Details for: SFCC_OCT19_21

Customer may have a concern of engine speed fluctuation felt as a hesitation a? Into the warm up phase at approximately 1500-2500 rpms. This occurs with a constant throttle input.


- 2019 - 2018 - 2017 -

Latest Vehicle Concern Fixes
Engine Speed Fluctuation
Customer Voice:
• Customer may have a concern of engine speed fluctuation felt as a hesitation
¾ into the warm up phase at approximately 1500-2500 RPMS. This occurs
with a constant throttle input.
Technical Description:
• PCM sets P0069-84 & P0107-16 for MAP Sensor
Status:
• Under Investigation
• Find out where the customer usually fuels their vehicle & confirm that the
vehicle has not been mis-fueled
• Follow TOPIx steps for diagnosis for both codes
• Check the MAP Sensor for excessive clogging
• Raise a TA with pictures and primary/ secondary diagnosis included if no root
cause is found
17-19MY Discovery 3.0L TDV6


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