ECU, TCU, PNP, ETM & Other Modules

Volvo 850 - 850, 850 wagon, 1994, Exterior, Historical, Images

How to access ECM & TCM on 850, S70, V70, XC70, C70

Looking to access ECM & TCM on a P80 Volvo? Those are 1993-2000 cars. How to remove ECU and TCU Modules MVS Forum member gchelidze tells us in text…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo 850, Volvo C70, Volvo Electrical & Battery, Volvo Repair Documentation, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC

anyone have a newer contactless ETM?

Does anyone have a newer contactless used Volvo ETM they can help me out with? Date code 2013+, that will work on a 2001 S60 NA B5244S? Hopefully…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo News, Volvo S60

1998 V70 GLT 19T Build

1998 V70 GLT 19T Build by an MVS Contributor and member since 2014 bmdubya1198. He guides us through a wonderful build thread on an everyday 1998 V70 GLT…

Post categories In Boost, Turbo & Intercoolers, ECU, TCU, PNP, ETM & Other Modules, Engine, Spark, Spark Plugs & Wires, Ignition, Rotor, Coils, Volvo Experiences, Volvo S70 & V70 1998-2000

2010 Volvo XC60 Fan Controller Replacement -

Fan Controller Replacement For 2010 Volvo XC60

New MVS Forums member xc60sailor » I just changed my 2010 Volvo XC60 Fan Controller today. I used this site as a reference, I took some photos as I…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo Radiator & Fan, Volvo XC60

How to Diagnose a Bad ECM/ECU on a 2001 XC70

MVS Volvo Forums member jcb went to great lengths to isolate the ECU in his 2001 XC70. He did work to make sure it was the culprit. This…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo Repair Documentation, Volvo V70 2001-2007

Decrease your chances of CEM or DIM failure with a FAN

mrbrian200 had a goal: extend the life of and/or prevent temporary freakouts of the CEM and DIM modules in P2 Volvos. It’s a simple yet brilliant modification that…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo C70, Volvo S60, Volvo S60 R 2004-2007, Volvo S80, Volvo V70 2001-2007, Volvo V70 R 2004-2007, Volvo XC70 & V70XC, Volvo XC90

More Manual Transmission Swap Tips & Tricks

MVS Contributor tryingbe goes ALL OUT doing an auto to manual transmission swap. He has outstanding information and warnings on what to buy, where to get it, and…

Post categories In Drivetrain, ECU, TCU, PNP, ETM & Other Modules, Speed, Aftermarket & HP, Volvo 850, Volvo Parts, Accessories, & Saving Money, Volvo Transmission

New ETM Dead out of Box

MVS Contributor precopster ran into a frustrating problem: a bad Magneti Marelli ETM… a new ETM dead out of the box. As if Volvo owners didn’t have enough trouble with…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo Parts, Accessories, & Saving Money, Volvo S60, Volvo S70 & V70 1998-2000, Volvo S80, Volvo V70 2001-2007, Volvo XC70 & V70XC

ECM Airflow Motor is Important

MVS Contributor oragex made a video speaking about the importance of the ECU/ECM airflow motor. ECM airflow motor is important for keeping your car’s computer cooled down as…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo 850, Volvo C70, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC

RWD Volvos Have PNP Switch Flashing Arrows Too

MVS member Bob had the common flashing arrow light on the dash of his 1995 960. While looking at the wiring harness connector (8 sockets) that plugged into…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Instrument Cluster, Volvo 740 & 760, Volvo 940, 960, S90 & V90, Volvo Transmission

The Birth, Life & Death of an XC90 T6

Ok, that title was a little dramatic, but that’s the idea. MVS member XVTer bought a 2004 XC90 T6 a few years ago for his wife. In between the buying…

Post categories In Brakes, Pads and Rotors, Cars 101, Diagnostics - VIDA, VADIS, DiCE, OBD, Codes, ECU, TCU, PNP, ETM & Other Modules, Restoration, Sensors, Spark, Spark Plugs & Wires, Ignition, Rotor, Coils, Speed, Aftermarket & HP, Tires, Volvo Buyer's Guide, Volvo Electrical & Battery, Volvo Emissions and Fuel Economy, Volvo Exhaust, Volvo Experiences, Volvo Fluids, Volvo Keys, Remotes & Keyfobs, Volvo Parts, Accessories, & Saving Money, Volvo Repair Documentation, Volvo Suspension & Wheels, Volvo Transmission, Volvo XC90

XeMODeX is a MVS Sponsor!

We’re proud to announce XeMODeX is partnering with this site to bring all of us information and Volvo troubleshooting solutions. XeMODeX cut its teeth developing and marketing a…

Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo Parts, Accessories, & Saving Money

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