🔧 RAM TIPM (Totally Integrated Power Module) Repair
The single most common electrical failure on 2007-and-up RAM trucks is the TIPM — the Totally Integrated Power Module. We repair TIPMs at the component level instead of selling you a full replacement.
❓ What Is the TIPM?
The TIPM combines the fuse box, relay center, and body control module into one unit, mounted in the engine bay next to the battery. It controls the fuel pump relay, starter relay, horn, wipers, exterior lighting, and central locking. Because the fuel pump relay is soldered directly onto the TIPM’s circuit board with no separate socket, a failed relay can’t be swapped like a normal part — the whole board needs component-level repair.
⚠️ Common Causes of Failure
- ✅ Fuel Pump Relay Burnout – heat from neighboring high-current circuits cooks the relay contacts on the TIPM’s circuit board over time.
- ✅ Cracked Solder Joints – repeated heat cycling fatigues the solder around the relay legs and connector pins until connections fail intermittently.
- ✅ Driver Transistor Failure – the transistor that switches the fuel pump relay coil fails shorted or open, cutting power to the pump.
- ✅ Water Intrusion – the TIPM’s under-hood location exposes it to moisture and road spray over the vehicle’s life.
- ✅ Voltage Spikes – jump-starting or a failing alternator can damage internal components and corrupt module memory.
⚠️ Symptoms of a Failed TIPM
- ✅ Intermittent no-crank / no-start, often worse when the engine is cold
- ✅ Fuel pump not priming, or continuing to run after the engine is shut off (draining the battery)
- ✅ Engine cranks but won’t start, acting like it’s out of fuel
- ✅ Horn honking on its own or not working at all
- ✅ Wipers running continuously or not at all
- ✅ Headlights, interior lights, or turn signals malfunctioning
- ✅ Power door locks cycling on their own
- ✅ “Invalid SKIM Key” or similar security warning on the dash
These symptoms are documented across 2007-2021 Chrysler, Dodge, Jeep, and RAM models — mail your TIPM in for diagnosis before paying for a full dealer replacement.
💻 Our Repair Process
- ✅ Diagnostic testing to confirm TIPM failure vs. wiring or fuel-system fault
- ✅ Component-level repair of the fuel pump relay circuit, solder joints, and driver transistors
- ✅ EEPROM/data recovery and reprogramming to factory settings
- ✅ Bench testing to verify full functionality before return
- ✅ Plug-and-play return — cloned to your original VIN/SKIM data where applicable
✅ Why Choose ECU Repair Doctor
- ✅ Component-level repair, not just a fault-code reset
- ✅ Cloned to your VIN — no dealer programming visit required in most cases
- ✅ Same-day/next-day turnaround
- ✅ Mail-in service, anywhere in Canada
- ✅ Warrantied repair
🚗 Supported Models
- ✅ RAM 1500
- ✅ RAM 2500
- ✅ RAM 3500
- ✅ RAM ProMaster
- ✅ RAM ProMaster City
📞 Get a Quote
Call or text 647-784-9939, or see Contact for mail-in shipping instructions. Ship to 76 Sherry Road, Unit H, Scarborough, Ontario.
Sources referenced during research: identifix.com Dodge Ram intermittent no-start TIPM guide, tmwrepairs.com Dodge/Chrysler/Jeep TIPM repair guide, tipmrebuilders.com TIPM fuel pump relay articles, go-parts.com Chrysler/Dodge/Jeep BCM/TIPM failure guide.