P2753
From Ross-Tech Wiki
P2753 - Transmission Fluid Cooler Control Circuit/Open
Possible Symptoms
- Reduced heat output
- Stalling, no-start, no communication to control module(s)
Possible Causes
- N82, N509, or N488 faulty
- Wiring or power supply to/from N82, N509, or N488 faulty
Possible Solutions
- Check N82, N509, or N488
- Check for applicable recalls or TPIs related to N82 failure resulting in coolant migration thorough the N82 solenoid connector resting in destroyed wiring harness(es)
Special Notes
- This page contains a photo from a CHHB 2.0T Mk7 Golf after N82 and harness failure: P1888
- When found in any number of 2011-2013 model year vehicles make sure to check for open recalls and TPIs for noted issues. These are just a few documents that were published:
- NAR (North American Region) 2011-2013 model year Audi A8
- Recall Service Action Code: 80B8
- TPI 2033806 suggests checking/replacing N82, N509, or N488 as needed in addition to any damaged harnesses.
- https://static.nhtsa.gov/odi/tsbs/2019/MC-10155655-9999.pdf NHTSA
- RoW (Rest of World) Audi A8 4.2L and 6.3L FSI
- Recall Service campaign 80B8 (2042850)
- RoW (Rest of World) A6 2.0TFSI
- Service campaign 80B6 (2037311)
- RoW (Rest of World) includes the A4 Saloon and Avant, A5 and Cabriolet, A6, A7, A8 and Q7
- TPI 2033325/2 suggests checking/replacing N82, N509, or N488 as needed in addition to any damaged harnesses.
- NAR (North American Region) 2011-2013 model year Audi A8