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2014 Chevrolet Cruze Diesel 2.0L Will not purge
Posted to GM Driveability on 3/18/2019 9 Replies

This one has me wondering what we are missing. I can put the old DEF heater back in the DEF tank and build pressure during the DEF purge, but I can not get the system to work with the new heater installed. The new heater passes the resistance test, I can p...

9 Replies Received (View Replies)

  Related Documents & Media  2014 Chevrolet Cruze Diesel

 
Message Closed w/FIX

car Vehicle Data

2014 Chevrolet Cruze Diesel

VIN 1G1P75SZ5E
Engine2.0 L / 4 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsWill Not Purge
OccursAlways
Misc.New in Tank Def Heater

Trouble Codes

P20B9def heater 1 circuit high
Message Closed w/FIX

car Vehicle Data

2014 Chevrolet Cruze Diesel

VIN 1G1P75SZ5E
Engine2.0 L / 4 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsWill Not Purge
OccursAlways
Misc.New in Tank Def Heater

Trouble Codes

P20B9def heater 1 circuit high