Sprinter 313 cdi 2007 engine code p1955

[Steve7311]

Hi. I’ve not had my sprinter long when the engine light came on and went into limp mode with the code p1955 ( glow plug module 2 to pcm comm) . I decided to start replacing parts like the maf sensor, air in take sensor, glow plugs, glow plug module, egr valve. The code will not clear still ‍ has anybody had this problem and fixed it?
Many thanks Steve.

 

[Trev1964]

P1955 – Glow Plug Control Module 2 to PCM Comm. Circuit Range/Performance (Mercedes, Sprinter) – TroubleCodes.net

www.troublecodes.net

 

[Steve7311]

Thanks trev. I’ll look into replacing the throttle body and pressure sensor. I hope that sorts it

 

[Trev1964]

What I took from that article was you should get the codes read properly..

 

[Larkone]

If you are randomly changing parts rather than getting the codes read properly then this recommended