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Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case - Single Speed Transfer Case -- Range Rover/L405 >> Transfer Case - Vehicles With: Single Speed Transfer Case (G1728689) >> Diagnosis And Testing >> Transfer Case - Vehicles With: Single Speed Transfer Case (G2001812) >> Symptom Chart

Symptom Chart

SYMPTOM POSSIBLE CAUSES ACTION
Warning message/gearbox fault displayed on instrument cluster
  • Transfer case system fault
  • Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test -Transfer case
  • Pass - Recheck operation
  • Fail - Refer to the relevant DTC index
Whining noise
  • Transfer case bearing/chain wear
  • Using the manufacturer approved diagnostic system, perform routine - Noise, vibration and harshness sensor diagnostic test - Transfer case