Case IH F-2858-14 - CGR – CGR: Unlock Code Corrupted

The software activation key—which unlocks specific accuracy levels (like RTK) or guidance features—has become invalid, corrupted, or wiped from the receiver's memory.

• MAGNUM AFS Connect
• STEIGER AFS Connect
• Case IH AFS Connect Magnum Tractors (Models 180, 200, 220, 240, 250, 280, 310, 340, 380) with CVT or Full Power Shift Transmissions (Tier 4B)

1. 1

   Verify the current software version of the CGR (e.g., checking if it is running software version 1.0.0.0 or higher) via the AFS Pro / Color Display Module (GDSP).

2. 2

   Check the display to see if the GNSS receiver is still recognizing its base vector/RTK unlock levels.

1. 1

   Re-enter unlock code

   Re-enter the feature unlock code through the cab display.

2. 2

   Re-flash software

   Re-flash the CGR software using the dealer electronic service tool.

3. 3

   Replace receiver

   If the receiver's internal memory has failed and will not hold an unlock code, the physical CGR antenna/receiver must be replaced.