Hi got this one with code 19 Incorrect RPM signal I have replaced the crank sensor and cleared the code. A week later the code is back and permanent and car wont rev over 3000 RPM, I understand these have wiring loom problems I have inspected the loom for damage & chaffing but understand from Vauxhall TIS that the looms require replacing. Has anyone carried out a successful repair on one of these and how? TIA John Kennard.