Thread: EGR and Brake Fault Codes

Originally Posted by Tins

Is there anything it does like?

Money............... anything from loose change to a second mortgage......... not fussy.

Originally Posted by BradC

I've unplugged my passenger side EGR to try and contribute actual data. Let's see what happens over the next week.

For the record mine is a EU4 MY08 (built late 2007) with the BAS patch for EGR blanking.

Well, it has been a week and aside from the obvious error :

P140A-00 (2F) Exhaust gas recirculation sensor C - circuit low
- Test Failed
- Test Failed This Monitoring Cycle
- Confirmed
- Test Failed Since Last Clear

No further consequences. So it would appear using a BAS patch on an EU4 2.7L TDV6 doesn't care if the EGR is present, let alone functioning.
No MIL, just the persistent error in the logs.

Good to know Brad. Means if you have a set of working EGR’s you could potentially patch first, disconnect knowing they are closed, and worry about blanking later if you wanted.

Originally Posted by DiscoDB

Good to know Brad. Means if you have a set of working EGR’s you could potentially patch first, disconnect knowing they are closed, and worry about blanking later if you wanted.

You'll need to remove the throttle blade however.