2.0 diesel fault P14A3

[Anonymous]

Hi all, I have a 2.0 diesel RCZ which came up with 2 codes P0471 (DPF pressure sensor) and P14A3 (Flexible mount bracket to body confirmed jammed open hot side)

I replaced the pressure sensor and cleared the codes. This was fine for a while but now the P14A3 code is back again.

I've been told the EGR bypass valve might be causing this code, any ideas folks?

Don't want to let the main dealers throw a load of parts at it to try to get it to go away which is what they normally do.

Any thoughts appreciated.
Mark

 

[DKZ5745]

:greetings-wavingblue: Welcome :text-welcomewave:

Sorry, I have no experience with either diesels or the error codes you mentioned, but I'm sure there will be someone on here that has more idea than I do.

Nice to have a new forum member anyway :wave:

 

[Trevor 1]

Hi all, I have a 2.0 diesel RCZ which came up with 2 codes P0471 (DPF pressure sensor) and P14A3 (Flexible mount bracket to body confirmed jammed open hot side)

I replaced the pressure sensor and cleared the codes. This was fine for a while but now the P14A3 code is back again.

I've been told the EGR bypass valve might be causing this code, any ideas folks?

Don't want to let the main dealers throw a load of parts at it to try to get it to go away which is what they normally do.

Any thoughts appreciated.
Mark

Did you ever find out

 

[Pedro]

Boost pressure issue related to the DPF
Sensor ?
wiring faults ?
harness problems?