My issue ended up being that my leaky "sealed-for-life" transmission ultimately produced the "Limited gears available" fault, and I needed a new transmission pan and oil. Part is Transmission Pan With Filter And Gasket: LR3, LR4, Range Rover. -oh'six rover ( Strutracks.com) P0500-00 (2F) Vehicle speed sensor A. ( on 17-05-2020 14:34:38 at 184746 km ) TMC-Traffic Message. B1A56-18 (2F) Antenna circuit - General electrical failure - circuit current below threshold. VDM-Vehicle Dynamic. C1A94-13 (2B) Front right wheel speed sensor circuit - General electrical failure - circuit open. Discovery 3 HDC,Transmission Fault, Handbrake fault with *FIX*. Car had intermittent fault as seen in the video where it would drop the suspension and be stuck in 3rd gear showing 'F' fault on Land Rover Discovery LR3 has transmission fault at intervals on the message center with F appearing where manual mode indicates on the dash. Resets when the vehicle is turned off. P0783 3-4 Shift P0730 Incorrect gear ratio P0741 Torque converter clutch solenoid circuit performance/stuck off Here are the codes that Auto Zone's machine came up with. A lot more detail than I've gotten elsewhere. P1871. Definition: Transmission mechanical transfer case 4x4 switch circuit failure. P1873. Definition: Automatic transaxle concerns. P0600. Definition: Loss of serial communication link. The Discovery series first made its debut in 1989 and has remained a staple of the Land Rover lineup to this day. Since its first release, there have only been three generations to hit the markets. Despite this, each generation has had multiple series, consisting of the Discovery Series I, Series II, 3, and 4. DMb5rO. a Land Rover Discovery Sport from 2017, 2.0 TD4 AWD engine code AJ200D. Gearbox was faulty so we sourced a used one. Problem is now it gives a fault code 0631 on TCM which seems to be faulty VIN number. I can read VIN in the gear selector and that is correct to the car. But the TCM VIN is from the other car we sourced the used gearbox from. 47. Thanked: 0. Originally Posted by cfcjim. You need to have the rear diff motor calibrated or the motor is on its way out. Take it to your nearest reputable independent or main dealer. If it cannot be calibrated it can be rebuilt easily. There's a thread on here somewhere with pictures showing it dismantled. 1,040. Reaction score. 0. The 2006 Owner's Guide was updated to say the following for "Transmission Fault Traction Reduced": Reduce speed and seek qualified assistance as soon as possible. Note: Off-road performance will be reduced. So, the "no action is required" was a mistake in the previous revision. Alternatively, you could disconnect the negative terminal to your battery and leave it disconnected for about 30 minutes. Then reconnect, reinitialize your SAS and try again. Also, check the basics like your battery and charging voltage to ensure that you just don't have a flat battery which can also cause issues like this. MJR. Limp mode is primarily designed to give you enough time to get your car to a mechanic or a safe location. There are many reasons why your Range Rover may go into limp mode. Some common causes include: Low levels of oil or coolant. Transmission errors. AC compressor issues. Electronic control unit (ECU) malfunctions.

land rover discovery 3 transmission fault