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Home >> Land Rover >> 2022 >> Defender 90 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Starting System - INGENIUM I6 3.0L Petrol -- Defender/L663) >> Starting System - INGENIUM I6 3.0L Petrol >> Diagnosis And Testing >> Starting System - INGENIUM I6 3.0L Petrol (G2400969) >> Auto Stop/Start System Inhibits

Auto Stop/Start System Inhibits

WARNING: This page is about a different variant/trim than selected.

The inhibit conditions listed below will not set Diagnostic Trouble Code(s) but will set flags which can be viewed using the Jaguar Land Rover approved diagnostic equipment - Datalogger/Powertrain Control Module (PCM). Normal auto stop/start system operation will resume when an inhibit condition is no longer present, but the battery related inhibits may persist for some time.

NOTE:
  • Performing a DTC  clear on a petrol (gasoline) engine vehicle will inhibit the auto stop/start system.
  • Do not reset the Battery Monitoring Sensor (BMS) to rectify battery condition inhibits. This may temporarily restore auto stop/start system operation but will lead to a recurrence of the fault.
INHIBITS
  • Auto stop/start off switch has been operated by driver
  • DTC  clear performed
  • Brake pedal not fully pressed
  • Accelerator pedal not released
  • Hood open detected
  • Driver door detected open
  • Driver seatbelt not fastened
  • After reversing, the vehicle's speed has not exceeded 16 km/h (10 mph)
  • A gearshift paddle has been used to select a gear
  • All terrain progress control special program selected
  • Climate control demand exceeds calibrated threshold
  • Heated windshield operating
  • Trailer connected
  • Engine coolant temperature below threshold
  • Engine oil temperature below threshold
  • Catalytic converter outside either pre or post calibration range
  • Battery state of charge low
  • Battery cold cranking capability below threshold
  • Ambient temperature above 40°C (104°F)
  • Ambient temperature below -5°C (23°F)
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