2TDIguy
Veteran Member
- Joined
- Nov 23, 1999
- Location
- Lincoln, NE, USA
Spent the weekend reading a ton about this. I even tried adding the additional "helper" ground with to the boost pressure sensor. It did no good, even though that brown ground wire at the sensor read 5 ohms to battery post ground. So I had read to go into measuring blocks and look at 10 & 11 with engine on and not running. There is a discrepancy in the first "pressure" readings of the 2. (left one). 10 read 955.9 mbar and 11 read 992.2 mbar. The right pressure reading matches exact. The load reading on block 10 reads zero, block 11 reads 9.8%. Should the left pressures be closer to each other and the load closer to zero on block 11? Any expertise, input, or normal readings would be great.