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Phil-T4 · 9th December 2018, 09:17

And to answer the question why the HRW stops working when the can-bus controller dies.

No RPM signal = engine not running = HRW cant be switched on.

9th December 2018, 09:17	#49
Phil-T4 I really should get out more....... MG ZT-T, Rover 75 Tourer Join Date: Mar 2011 Location: Olney Posts: 2,969 Thanks: 245 Thanked 1,088 Times in 657 Posts	And to answer the question why the HRW stops working when the can-bus controller dies. No RPM signal = engine not running = HRW cant be switched on.