CJAA glow plug & cam code and harness issue?

[alhdude]

Hi all!

My 2010 Jetta tdi dsg with the cjaa engine set these codes;
P13D6 was the glow plug code implausible signal static

P0341 camshaft position sensor circuit - code intermittent

The cyl #3 glow plug was replaced and the cam sensor.

Drove the car for a few days and the codes came back.
Also when I wiggle cyl #3 glow plug harness plug at idle the engine shudders , but if I leave it alone it idles fine.

I feel like I have an issue with the engine harness. I can drive the car for hours or days with no codes.

anyone have any ideas?

 

[alhdude]

If anyone cares , you can view the glow plug pressure sensed on block or measuring value block 141.

 

[Slurry Pumper]

Fully care here, I just started to get the P13D6 code and sniffing around the forum to see what I can do about it.

 

[alhdude]

Give the glow plug connectors a wiggle while the car is idling and see if you get some weird idle roughness slurry pumper

 

[oilhammer]

Very possible you need a new engine harness. You can splice in new GP connectors, but you may be at the beginning stages of the "Engine Harness Whack-a-Mole" game, and you'll be constantly fighting it until one day the engine just refuses to run at all.

I've done several CJAA engine harnesses.... the first one I ever did was on a 2010 Jetta, and that car is still on the road today with 360k+ miles on it.