Autel IM608 Not Detect Valid VVDI BE Key Solution

 Problem:

Every time I need to insert the Benz BE key Autel IM608 tells me invalid key. I tried 3 different Xhorse VVDI BE keys (yellow board).  Even changed xp400 pro same situation.

Error “The current key is detected to be invalid.”

Solution:

Some BE Key yellow board old version 3.2 come not properly soldered.
BUT the manufacturer is aware of the flaws. There is a new version V4.2 that fixes the issues.

 

Green and yellow new boards work perfectly normally, something else is the issue.

It seems that it’s your USB cable. Some users had a similar situation.

Change usb cable of the programmer. Use the original USB cable of the xp400 pro, it is enough.

 

Feedback: 

The usb cable was bad, after changing cable, it works fine.

Autel IM608 Nissan 40 PIN Cable Rogue 2023 Still Asks for PIN Code?

 Problem:

It’s a 2023 Nissan Rogue with new style smart key. The owner has one key but he want to get a second one added. Tried to add key with Autel IM608 and 40 pin bypass cable from OBDSTAR but it still asks for the 28 digit pin code. Have the 40 pin cable wired to the BCM and it’s connected to the OBD. How to obtain this PIN or bypass it?

Here is the clue.

Autel usually will bypass the 28-digit pin code for these models if you hook up the Nissan 40 PIN cable.

You got to do add key guided so it’ll read the PIN.

Try going back to the beginning and doing your steps like this.
Immo
Nissan
Auto identify
Immobilizer status scan
Add key guided
(It seems like if you just hit the VIN icon, it takes you somewhere else.)

If Autel still asks for pin code, this model properly had a security update at the Dealer.

 

Some rogue models have had a security update done at Dealer. There is a bulletin out about a Nissan security update that the dealer does and can’t be done.

“Some 2023-2024 Infiniti/Nissan have experienced a security update. If you can analyze the key but it failed to read the data during the next step, that implies the vehicle has experienced a manufacturer’s security update that requires the Dealer tool for programming.”

Smart pro is good on these. People have done them with Smart pro.

But sometimes Smartpro fails, Autel works (see example).

 

If Autel and Smart Pro all fail, try

1). Remove HFM Module and read pin code from dump.

HFM module needs to be removed and you need to use APB131 to eeprom it and get password. Rogue above 2022 cannot do simply with 40 pin cable. You need eeprom and cable after 2022. HFM is located above glove box behind plastic trim. Remove and you will see it.

Example: Read Nissan Rogue Sentra AKL 28-Digit PIN with Autel IM608 APB131

OBDSTAR will also read pin code from HFM dump with the RH850 adapter (see example).

 

2). Program key with Consult 3+ R2R by OBD.

2023 rogue is listed and has immo functions on consult 3+ r2r.

The Topdon rlink is listed as a compatible device on their website.

Consult 3 r2r doesn’t have immo functions unless it’s patched.

The immo function is blocked on consult 3+ r2r and you need use a patch to make it available. You have to pay for 1 day subscription download latest then patch.

It sucks because only a few models actually need Consult, and now they’re switching over to Consult 4—which doesn’t list Topdon as compatible.

2024+ rogue need consult C4.

Autel MaxiFlash JVCI+ vs Topdon Rlink Lite J2534

 Below is a detailed comparison of the Topdon RLink Lite and Autel MaxiFlash JVCI+ J2534 devices

Comparison: Topdon RLink Lite vs. Autel MaxiFlash JVCI+ J2534 

Feature	Topdon RLink Lite	Autel MaxiFlash JVCI+
Purpose	J2534 Pass-Thru Programmer and VCI for OE-level diagnostics, programming, and coding	J2534 Pass-Thru Programmer and VCI for OE-level diagnostics and programming
Supported Protocols	D-PDU, J2534, RP1210, DoIP, CAN, CAN FD, J1850, K-Line	J2534-1, J2534-2, CAN FD, DoIP, ISO 9141, ISO 14230, ISO 15765, SAE J1850, K-Line
Vehicle Coverage	13+ brands including GM, Ford, Nissan, BMW, Mercedes-Benz, VAG, Porsche, Toyota, Honda, Subaru, Chrysler, Wuling, Volvo	Broad coverage including BMW, Mercedes-Benz, VAG, GM, Ford, Toyota, Honda, Nissan, and more
OE Software Compatibility	Supports OEM software for diagnostics, programming, and coding (e.g., ODIS, Xentry, ISTA, Techstream, GDS2)	Compatible with OEM software for diagnostics and programming (e.g., Techstream, GDS2, FDRS, ODIS)
Remote diagnosis	Yes, new feature in 2025. Supports B/C mode remote diagnosis	No
Display	5-inch LCD touchscreen for user-friendly interface	No display; relies on PC or Autel tablet for interface
Operating System	Android 11.0 for standalone operation	None; operates as a pass-thru device connected to a Windows PC or Autel tablet
Processor and Storage	1.8 GHz quad-core, 2GB RAM, 32GB ROM	Not specified; optimized for pass-thru communication
Connectivity	USB, Wi-Fi, Ethernet	USB, Wi-Fi, Bluetooth
Driver Management	Proprietary DMS (Driver Management System) with one-click driver downloads	Autel Maxi PC Suite for driver management
Special Features	Built-in battery, relays key status for VAG/Nissan, rugged design	Compact design, 4 CAN channels, works with Autel tablets (e.g., MaxiSys series)
Price	~$899 (with 13 brand license)	~$325
Software Included	No OE software; requires separate OEM subscriptions	No OE software; requires separate OEM subscriptions
Target Audience	Professional technicians, repair shops, educators	Professional technicians, repair shops, Autel ecosystem users
CAN FD/DoIP Support	Yes, supports modern vehicle protocols	Yes, supports modern vehicle protocols
Warranty and Support	Lifetime technical support from TOPDON	Support through Autel’s network, often tied to tablet subscriptions

In the world of automotive diagnostics and programming, J2534 pass-thru devices are indispensable tools for professional technicians and repair shops aiming to perform OE-level diagnostics, ECU programming, and coding. Two popular options in this space are the Topdon RLink Lite and the Autel MaxiFlash JVCI+. Both devices offer robust capabilities for interfacing with OEM software, but they differ in design, features, and user experience. In this article, we’ll explore the key differences between these two devices to help you decide which is best suited for your needs.

Overview of the Devices

Topdon RLink Lite:

The RLink Lite is a versatile J2534 pass-thru programmer and vehicle communication interface (VCI) designed for professional technicians, repair shops, and educators. It stands out with its 5-inch LCD touchscreen, Android 11.0 operating system, and support for modern protocols like CAN FD and DoIP. It’s marketed as a cost-effective alternative to OEM diagnostic tools, capable of replacing devices like the Mercedes-Benz C4/C6, BMW ICOM, and VAG VAS6154/5054.  Remote Diagnostics is now live on RLink Lite! With this powerful feature, you can now: Provide remote support without being onsite, Expand your service capabilities instantly and Save time, boost efficiency, and grow your business.

Autel MaxiFlash JVCI+:

The MaxiFlash JVCI+ is a compact J2534 pass-thru device from Autel, a well-established name in automotive diagnostics. Designed to work seamlessly with Autel’s diagnostic tablets (e.g., MaxiSys series) or Windows PCs, it supports a wide range of OEM software for programming and diagnostics. It is benefits from Autel’s reputation for reliability and integration within its ecosystem.

Key Differences

1. Design and User Interface
   The Topdon RLink Lite features a 5-inch LCD touchscreen and runs on Android 11.0, allowing for standalone operation and a user-friendly interface. This makes it more intuitive for technicians who prefer a device with built-in controls rather than relying entirely on a PC. It also includes a built-in battery, enabling remote diagnostics without constant power supply.

   In contrast, the Autel MaxiFlash JVCI+ is a compact, display-less device that relies on a connected PC or Autel tablet for operation. Its design prioritizes portability and integration with Autel’s ecosystem, making it ideal for users already invested in Autel tools. However, it lacks the standalone functionality of the RLink Lite.
2. Protocol and Vehicle Coverage
   Both devices support modern protocols like CAN FD and DoIP, ensuring compatibility with newer vehicle models. They are compliant with J2534 standards (RLink Lite also supports D-PDU and RP1210), making them versatile for OEM software like Toyota Techstream, GM GDS2, Ford FDRS, and VAG ODIS. The RLink Lite boasts compatibility with 13+ brands, including GM, Ford, Nissan, BMW, Mercedes-Benz, VAG, Porsche, Toyota, Honda, Subaru, Chrysler, Wuling, and Volvo. It also offers specialized functions like relaying key status for VAG and Nissan security features.

   The JVCI+ supports a similarly broad range of brands, with a focus on integration with Autel’s diagnostic tablets. It includes four CAN channels for enhanced communication and has been tested with software like PCMFlash, SPS, FDRS, and ODIS. While both devices offer extensive vehicle coverage, the RLink Lite’s explicit support for additional protocols (D-PDU, RP1210) may give it an edge for certain European vehicles.
3. Driver Management and Software
   The RLink Lite features TOPDON’s proprietary Driver Management System (DMS), which simplifies driver installation and updates with one-click functionality. This system integrates seamlessly with OEM software and includes built-in operation guides, making it easier for technicians to navigate complex OE software.

   The JVCI+ uses Autel’s Maxi PC Suite for driver management, which is straightforward but less feature-rich compared to the RLink Lite’s DMS. Autel users benefit from tighter integration with Autel tablets, which may streamline workflows for those already using tools like the MaxiSys Ultra or MS909.

   Both devices require separate OEM software subscriptions, and neither includes OE software out of the box. Security-related functions (e.g., immobilizer programming) are locked by NASTF credentials, as mandated by OEMs.
4. Connectivity and Performance
   The RLink Lite supports USB, Wi-Fi, and Ethernet connections, offering flexibility for remote diagnostics and high-speed data transfer via DoIP. Its 1.8 GHz quad-core processor, 2GB RAM, and 32GB ROM ensure smooth operation and ample storage for drivers and apps.

   The JVCI+ supports USB, Wi-Fi, and Bluetooth, with a focus on reliable, low-latency communication. Its four CAN channels enhance performance for complex diagnostics, but it lacks the standalone processing power of the RLink Lite.

   
   

Which Device Should You Choose?

Choose the Topdon RLink Lite if:

• You need a standalone device with a touchscreen interface and built-in battery for flexibility.
• You work with a wide range of vehicles, including European brands like BMW, Mercedes-Benz, and VAG, and want support for additional protocols like D-PDU and RP1210.
• You’re looking for a cost-effective solution with robust customer support and a user-friendly DMS.
• Remote diagnostics and rugged design are priorities for your workflow.

Choose the Autel MaxiFlash JVCI+ if:

• You’re already invested in the Autel ecosystem (e.g., using MaxiSys tablets) and want seamless integration.
• You prefer a compact, lightweight device focused solely on pass-thru functionality.
• You value Autel’s reputation for reliability and want a proven J2534 device for OEM programming.
• You don’t need standalone features and are comfortable relying on a PC or tablet for operation.

User Feedback and Reliability

Technicians praise the RLink Lite for its affordability, extensive vehicle coverage, and responsive TOPDON support. Topdon Rlink Lite is certified by Nissan official software. 

Users have reported success with GM and Toyota programming, though some note occasional driver update issues, which TOPDON’s support team resolves promptly. The JVCI+ is lauded for its reliability and compatibility with Autel tablets, though some users find it less versatile without an Autel ecosystem. Both devices are well-regarded, but the RLink Lite’s standalone capabilities and lower price point give it an edge for independent shops.

The RLink Lite is a feature-packed, standalone solution ideal for technicians seeking versatility and affordability. The JVCI+ is a reliable, compact choice for those integrated into Autel’s ecosystem or prioritizing simplicity. By considering your budget, vehicle coverage needs, and workflow preferences, you can choose the device that best enhances your diagnostic and programming capabilities.

Program VAG Micronas All Keys Lost with Autel IM608

 It’s a 2014 Audi TT with blade key. Micronas system. All keys have been lost. How to program keys with Autel IM608?  How possible is it to enter service mode on bench all keys lost with micronas cluster with Autel ?

Here is the clue.

 

Way 1: 

You can use svg cable and pogo pin to put in service mode.
Or write service file to eeprom and read eeprom and immo data.

But Autel has a risk of bricking cluster via eeprom. Xhorse Vvdi seems to be better for these cars.  You need to read eeprom put in service mode with vvdi2 then program key via obd.

Original transponder: Megamos 48
Allowed transponder: Megamos 48

Data location:
Micronas CDC3217+ 24C32
Micronas CDC3297+ 24C32
Micronas CDC3272+ 24C32 (no immo data, read only 24C32)

In case of CDC3272 no need to read Micronas. It does not contains immo data, instead read only 24C32.

 

 

Way 2: 
Put the cluster back.

Because on eeprom there is no key information only on MCU and to read MCU is risky. Anyway read ecu and sniff the end 7 bit cs code and make the job. Forget the dashboard, it’s not possible really to read without working key, with working key you can read it true obd without NO.

Try read cs pin from ecu.

 

You can do OBD all keys lost with an apb112 key simulator. Autel pulls 6/7 cs from ECU, and 7th from key coil with apb112.

Get 6 bytes and get the 7th with app112, 5 min job that way.

 

Autel IM508/IM608 Find Audi A3 04-13 AKL 7th Byte via OBD