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Powertrain Control Module (Pcm) - Software Updates (SSM75457)

Publication date: 2021-07-06
Reference number: SSM75457

POWERTRAIN CONTROL MODULE (PCM) - SOFTWARE UPDATES

POWERTRAIN CONTROL MODULE (PCM) - SOFTWARE UPDATES

TECHNICAL SERVICE BULLETIN

Reference Number(s): SSM75457, Date of Issue:  July 06, 2021
LAND ROVER: Defender/L663; Discovery/L462; Discovery Sport/L550; New Range Rover Evoque/L551; Range Rover/L405; Range Rover Sport/L494; Range Rover Velar/L560
SERVICE CATEGORY: Driveability
SYMPTOM: 690000 Publications Revisions/Updates

CONTENT

ISSUE

JLR is investigating retailers carrying out Powertrain Control Module (PCM) software updates for customer symptoms which are not logging Diagnostic Trouble Codes (DTC's)

CAUSE

Unknown at this time.

ACTION

Please raise an EPQR containing the following details:

  • Customer symptom as reported
  • Detail primary and secondary diagnosis steps
  • Actions taken to resolve the customer concern
  • Attach Pathfinder session file

Thank you in advance for your assistance with this matter.