Peugeot 3008 Actuator Problem After Clutch Change – Advice Needed

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RichardW
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Re: Peugeot 3008 Actuator Problem After Clutch Change – Advice Needed

Unread post by RichardW »

Looks like the DPF additive needs filling up. You can DIY refill (plenty of vids on YouTube) but needs a diag machine to re-set the warning light.
Richard W
faisal
Posts: 7
Joined: 21 Nov 2025, 20:01

Re: Peugeot 3008 Actuator Problem After Clutch Change – Advice Needed

Unread post by faisal »

Back in November 2025, I topped up the DPF fluid, and the car was running fine. Unfortunately, over the last few days, the gearbox faults have returned. Diagbox is showing the two error codes listed below.

The clutch kit, including a brand-new flywheel and fresh gearbox oil, was replaced in September 2025. I also had a second-hand gearbox actuator fitted in November 2025. Now, the same problem has come back with the same error codes.
Could anyone please help me identify the root cause? Thanks in advance.

P0868 — Transmission Fluid Pressure Low
P0944 — Hydraulic Pressure Unit Loss of Pressure