Powertrain Control Module (Pcm) - Software Updates (SSM75457)
Publication date: 2021-07-06Reference number: SSM75457
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.