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Home >> Land Rover >> 2019 >> Range Rover SVAutobiography >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Power Steering Control Module (PSCM) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Power Steering Control Module (PSCM) (G2160148) >> DTC B1304-07: Electronic Power Assisted Steering System - Mechanical failures >> Action
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DTC B1304-07: Electronic Power Assisted Steering System - Mechanical failures: Action

  1. Check and adjust the tire pressures as required
  2. Check the wheel and tires comply with the manufacturers specification for the vehicle
  3. Check the suspension and steering for damage
  4. Using the Jaguar Land Rover approved diagnostic equipment, re-configure the power steering control module with the latest level software
  5. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest (Road test the vehicle for at least 10 minutes with a vehicle speed greater than 20 km/h (12 mph), including a full lock to lock of the steering system)
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