2017-10-10
Malfunctioning or non
operational hydraulic pump
Hydraulic system failure or improper operation
Possible issues with gear shifting or transmission operation
Faulty hydraulic pump relay
Open or short circuit in the relay wiring
Malfunctioning hydraulic pump
Electrical issues such as damaged connectors or wiring harness
Hydraulic Pump Relay: Hydraulic pump relay engages the pump when the gear is running. This car's relay has a problem which may cause difficulty in shifting gears
Inspect the hydraulic pump relay and replace it if necessary.
Check the relay circuit wiring for any open or short circuits. Repair or replace the wiring as needed.
Test the hydraulic pump to ensure it is functioning correctly. Replace it if it is found to be faulty.
Inspect the electrical connectors and wiring harness associated with the hydraulic pump relay. Repair or replace any damaged components.
Clear the fault codes and test the vehicle to verify if the issue has been resolved.