Vauxhall Astra Code 20, code 84 & DPF warning light flashing *FIXED* P242F P244B P2003
Investigating 2012 Vauxhall Astra 1.7 CDTI diesel with DPF Warning light flashing on dash, Code 20 & code 84 on dash. fault codes P242F Particulate filter restriction - ash accumulation , P244B high differential pressure & P2003 soot accumulation stored in engine ECU.
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Vehicle in video is a 2012 Vauxhall Astra 1.7 CDTI
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