2007 range rover charging system fault
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- #2007 range rover charging system fault install
- #2007 range rover charging system fault update
- #2007 range rover charging system fault software
- #2007 range rover charging system fault code
A swap of the wires and a new pump, and he was on his way. We checked, and this fellow’s car did indeed have the reversed wiring.
#2007 range rover charging system fault install
The auxiliary coolant pump will be degraded under these conditions.Īction: Should a customer express concern, modify the wiring at connector C3006 to the correct positions and install a new supercharger coolant pump as part of the repair if either the fault codes or the incorrect wiring is discovered following the Repair Procedure outlined below. The pump will run backwards causing the Engine Control Module (ECM) to reduce power to prevent damage because the pump flow is low. The electrical harness power supply and ground for the auxiliary coolant pump may be cross connected in connector C3006. Situation: The customer may complain of reduced power and or a misfire at high engine loads and road speeds, with the possibility of Diagnostic Trouble Codes (DTC) P0096 and/or P2601 stored. REDUCED POWER OR MISFIRE AT HIGH ENGINE LOADS Range Rover Sport (LS) Supercharged 6A901924 to 7A109767 Range Rover (LM) Supercharged 6A198058 to 7A261419 Land Rover Technical Service Bulletin #LTB00041, Rev 2 But why now?Ī check of Land Rover service bulletins held the answer: A check revealed a P2601 code, which points to a failure of the pump that moves water through the supercharger when you get on the throttle. “Bring it in,” I said, and we’ll see what the codes tell us. What’s up?”ĭid the car have an aversion to New Haven? I’ve seen such things before. That’s happened every time I drive to New Haven, and I’m getting scared to take my truck on the highway. I coasted to a stop, shut it off, and started it again, and it was normal. “My car was in the passing lane, doing 70, when it lost all power and the check engine light came on. Unfortunately, this particular Sport did not stay fixed. We felt great pride in a job well done, and handed the vehicle back to its owner. The cam adjuster faults disappeared, and all tests were normal. We downloaded new and correct software, and the problem vanished. How they made it through four years of operation, only complaining about a check engine lamp now, remained a mystery.
#2007 range rover charging system fault software
Which was it?Īfter some interrogation of the motorist associated with this particular vehicle, we concluded that the software was probably original. Either the car had been running around for four years with wrong software, or the computer was lying. The vehicle had software for a non-supercharged Sport installed, and the computer was telling us it had never been re-programmed. When we tried that, we found something even stranger. If there’s newer software, we install it. We use our test system to get the software version and we compare that to the latest version Land Rover lists for that particular vehicle.
#2007 range rover charging system fault update
When that happens here, we look to see if a software update will fix the car. codes that don’t make any sense at all, yet will not go away. It hadn’t.Įvery now and then, mechanics run into situations like these. We looked closer at the engine, to make sure it had not grown cam adjusters on its own. We cleared it, and it came back right away.
#2007 range rover charging system fault code
This particular car had a code for inoperative cam adjusters, which was strange, because Supercharged Sports don’t have cam adjusters at all. “Fuel mixture out of range” can mean most anything, from air leaks to snoot problems. For example, a “replace Thelman wire” code is self-explanatory. Sometimes, they point to specific repairs. In most cases, when you see a check engine light, you need a repair, not a reset. I explained that we’d have see what fault codes were stored, at which time we could decide what to do about them. Why do so many people think these lights come on just so they can be reset? “Can you reset my check engine light so I can get a sticker?” It started with a simple warning light, and the usual request. A few weeks ago, I had a strange and curious experience with a Range Rover.