VW error code

gt568

I plugged an ODB reader into my 2018 Tiguan as I keep getting intermittent engine error lights.....comes on and off randomly....

The reader shows P154B$07e8 and also P154B$07e8pd

I think the p154b element is something to do with the DPF filter, but I can't pin down the meaning after the "B".  Any advice?

Hasbeen

P154B Engine Trouble Code - P154B OBD-II Diagnostic Powertrain (P) Trouble Code For | Engine-Trouble-Code.com (engine-trouble-code.com)

P154B Code Meaning :

P	1	5	4	b
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Fuel And Air Metering	Engine Oil Temperature Sensor Malfunction	Cylinder 10 Contribution/balance Fault	Exhaust Gas Recirculation Sensor B Circuit High

GrumpyDil

I suspect you'll get more detailed answers on the Tiguan forums. (E. G. https://www.tiguanforums.co.uk/viewtopic.php?t=6167).
I'm not sure about the additional indicators after the fault Codes as I have ODB11 (specifically for VW, Seat, Audi cars) and that only gives codes up to the $ character (that I've seen so far.)

Flight3287462

I had my OH Nissan Note in for a similar code indicating recirculation valve (broke down once and lack of power) sent it in for a service and it turned out it was lack of use and a few good runs cleared the code and the car is now right as reign.

batteries have also taken a bit of a hard time, £245 on a couple of Commercial batteries for the DAF LF45.  Looks like the Superb will be next for a new one. 

mtashtez

gt568 said:

I plugged an ODB reader into my 2018 Tiguan as I keep getting intermittent engine error lights.....comes on and off randomly....

The reader shows P154B$07e8 and also P154B$07e8pd

I think the p154b element is something to do with the DPF filter, but I can't pin down the meaning after the "B".  Any advice?

Hey, Did you find out what it was in the end? I have the exact same two codes! Really getting to me now! 

gt568

In the end I got it fixed under warranty - there was an issue with the DPF and the battery was faulty.

mtashtez

gt568 said:

In the end I got it fixed under warranty - there was an issue with the DPF and the battery was faulty.

Thanks, was that the sensor in the DPF or something else? Sorry for all the questions. 

gt568

Sensor in the DPF.