Customer Ready to JUNK This Malibu? (Intermittent REDUCED POWER)

Customer Ready to JUNK This Malibu? (Intermittent REDUCED POWER)

Customer had his 2011 Chevy Malibu towed to PHAD from 4 hours away because his Parts Cannon is OUT OF AMMO!

This Chevy INTERMITTENTLY goes into REDUCED ENGINE POWER limp mode…but I CANNOT recreate the customer complaint…It runs great!

The P0641 – 5V1 Reference Circuit DTC is a big clue…
My gut tells me a harness is rubbed through, but locating the damaged harness is easier said than done!

How do we attack this INTERMITTENT problem in the shop?

THINKTOOL PROS: ****$170 OFF!!****

REFRIGERANT L:EAK DETECTOR:

Enjoy!
Ivan

Automotive