The 75 and ZT Owners Club Forums - View Single Post - Anyone close to Manchester that can help with an EP problem?

paulh260260 · 22nd June 2022, 17:20

Having checked via TOAF these are the two main engine error codes...

P1646 - ECM- CAN Bus missing node-Transmission Control Module
P1647- ECM- CAN Bus missing node - Instrument Control Pack

When expanded the errors both show the same...
-signal out of range
-Sporadic error

There is also a related error on the IKE
F4 CAN Bus 244
-Open Circuit
-Sporadic Error

Does this sound like its just a cable issue (shorting) or is it more likely to need an ECM repair?

Cheers

Paul

22nd June 2022, 17:20	#14
paulh260260 Still learning... Gold 04 75 Connie SE 2.5 V6 Petrol, Silver 52 Connie SE 2.5 V6 Petrol, 04 BRG Connie 2.5 V6 Petrol Join Date: Sep 2009 Location: MANCHESTER Posts: 231 Thanks: 129 Thanked 40 Times in 27 Posts	Latest TOAF Error Codes Having checked via TOAF these are the two main engine error codes... P1646 - ECM- CAN Bus missing node-Transmission Control Module P1647- ECM- CAN Bus missing node - Instrument Control Pack When expanded the errors both show the same... -signal out of range -Sporadic error There is also a related error on the IKE F4 CAN Bus 244 -Open Circuit -Sporadic Error Does this sound like its just a cable issue (shorting) or is it more likely to need an ECM repair? Cheers Paul __________________ Still figuring out where this last nut goes...