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Home >> Jaguar >> 2022 >> XF S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission/Transaxle - AWD -- XF/(X260)) >> Automatic Transmission/Transaxle - AWD >> Diagnosis And Testing >> Diagnostics - Vehicles With: 8HP45 8-Speed Automatic Transmission AWD (G1914998) >> Symptom Chart

Symptom Chart

WARNING: This page is about a different variant/trim than selected.
SYMPTOM POSSIBLE CAUSES ACTION
Malfunction indicator lamp illuminated and/or warning message: TRANSMISSION FAULT
  • Engine system fault
  • Transmission control switch fault
  • Transmission system fault
  • Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTC  s and refer to the relevant DTC  index
  • Using the Jaguar Land Rover approved diagnostic equipment, check the transmission control switch for related DTC  s and refer to the relevant DTC  index
  • Using the Jaguar Land Rover approved diagnostic equipment, check the transmission control module for related DTC  s and refer to the relevant DTC  index
Gear shifts harsh
  • Engine system fault
  • Transmission system fault
  • Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTC  s and refer to the relevant DTC  index
  • Using the Jaguar Land Rover approved diagnostic equipment, check the transmission control module for related DTC  s and refer to the relevant DTC  index
  • Hesitation when engaging a gear
  • Harsh gear change after initially pulling away from a stationary position
  • Harsh gear changes when driving
  • Powertrain Control Module (PCM) Transmission Control Module (TCM) calibration updates required
  • If a customer experiences any of the symptoms, update the Powertrain Control Module (PCM) and Transmission Control Module (TCM) software. Refer to the article below Hesitation/Harsh Gear Change