Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).
2004 XC70
simple OBDII reads P0118,
temperature gauge is inoperative, just lays over on the left peg.
The radiator fan runs at full speed all the time the car is on.
ECT has been replaced.
Are the ECT plug and terminals in good condition ? Can you trace harness back to ecu, or even just meter across the harness side of the empty plug to check there is any value of continuity across it? ie there are no breaks in wiring.
Genuine Volvo ECT ?
1998 S70 10v BiFuel - Sold
2006 Sonic V70R - “this is going to be expensive “