[Vwdiesel] TDI error codes, wanted to try this group first.

[James Hansen]

Check this out Bryan.

http://www.bentleypublishers.com/tech/vw/vw.dtc.table.htm

16516 P0132
	
O2 Sensor Circ.,Bank1-Sensor1 High Voltage
	
16512 P0128
	
Coolant Thermostat/Valve Temperature below control range

17524 P1116
	
O2 Sensor Heater Circ.,Bank1-Sensor1 Open

18627 P2195

Not found.


The heater on the O2 sensor is open 18627, I'd say it's pooched, which gives
an incorrect reading, hence 16516


Sorry I forget what you have, which Year, model?

Pull the intake line from intercooler to the manifold and have a look in at
teh manifold with an inspection mirror and bright flashlight.  If you need
to clean it, you'll go "wow!"  If not, it's likely okay.
-james



-----Original Message-----
From: vwdiesel-bounces at vwfans.com [mailto:vwdiesel-bounces at vwfans.com] On
Behalf Of Bryan Belman
Sent: February-14-11 10:07 AM
To: vwdiesel at vwfans.com
Subject: [Vwdiesel] TDI error codes, wanted to try this group first.

I think these are pretty common on the TDI with 130K.
I have never really gone in and cleaned up the intake manifod, for starters.
I have the Free-ware Vagcom, so I only get deffinition of the 1 code, I will

look the other ones up later today.
16516  -  O2 (Lambda) Sensor B1 P0132 Intermittant Signal
16512  - P0128
18627 -  P2195
17524 -  P1116

Any thougts on the first one, what to do first, pull it out and clean it?

 Bryan Belman, Pt. Pleasant, NJ
04 Jetta Wagon TDI PD, 100hp, 5sp -- running :<)
92 Jetta 1.6 Eco-Turbo Diesel, 5sp -- running :<)
82 Diesel Westy 1.9NA -- running :<)
70 Type 1 stock Elm Green Beetle -- Under Restoration :-) 
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