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Flashing DPF light, no error codes

Chema
in Subaru Engines, Exhausts and modifications

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Hi. Any ideas why I have a flashing DPF light, but no errors are shown on SSM III? Oil dilution is OK, I have tried a forced regen but no luck.


Whats the ash level . what the pressure readings like .

IF can't see anything obvious via ssm do a quick look via generic obd at history or pending codes .

The dpf light flashes for error of only 4 reasons ...

  • 7 months later...
  • Author

The DPF was very blocked, mostly because a split on the intercooler hose. Ended up taking the DPF out for cleaning, turbo was leaking oil, so also replaced it. The oil feed pipe was cracked and that was causing the oil leak. Now is back on the road, also found the OAP was seized so also replaced.... and now the aircon gave up 😞

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https://uk.subaruownersclub.com/forums/topic/24759-flashing-dpf-light-no-error-codes/
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