The manual shifting function provided by the +/- | up/down gate on your shifter (or paddles/buttons on the steering wheel) is made possible by an auto stick shift switch/transmission shift switch, mode actuator and the obligatory wires and connectors. If there is an unusually high-voltage signal coming from somewhere within this circuit, a P0958 DTC will be saved by the ECU.
What Transmission Do I Have?
How Serious is the Code?
The P0958 diagnostic trouble code isn’t very serious, but it will leave you without the ability to use the manual pshifting function of your transmission.
Symptoms
Symptoms of a P0958 include:
- Manual shifting function is disabled
Causes
- Damaged connectors or wiring
- Failed Autostick transmission shift switch
How to Diagnose the Code?
The process of diagnosing a P0958 OBDII trouble code typically involves checking the wiring and connectors for signs of damage and corrosion. The Autostick shift switch should also be tested to make sure that it works properly.
What Repairs Will Fix P0958?
- Repair or replace damaged wiring and connectors
- Replace Autostick transmission shift switch
Related Codes
N/A
What Transmission Do I Have?
