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Plugged in Planet today (first time) as i have eng man light on and abs/esp lights on dash.

Faults read as follows,

Fault 1 - P1351 ECU - Permanent fault pre post heating relay circuit relay controlled and spark plugs not supplied.

Fault 2 - P0238 Intermittent fault Turbo pressure signal high turbo pressure sensor raw signal.

Fault 3 - Permanent fault Front left wheel speed sensor open circuit short circuit to positive or short circuit to negative.

The left front speed sensor is new as i replaced the hub with second hand item because of wheel bearing noisy,the bearing must be ok as its not a coherence fault i hope.
 
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You need heater plugs. Failure to replace will cause DPF to block up as it can't be regenerated.
Turbo pressure fault can be signs of turbo failure or a vacuum problem.
Wheel speed sensors give loads of trouble on 407, so just replace the one it says is at fault.
 
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