P0958
Auto Shift Manual Mode Circuit High
- Severity
- Low
- Driving
- No driving restriction
The auto shift manual mode circuit is stuck high - typically shorted to voltage or open circuit. The module sees the same mode state regardless of the selector, so manual mode will either be permanently unavailable or permanently reported.
Possible causes
- CommonSwitch stuck or failed
- CommonWiring shorted to voltage or open circuit in the console
- CommonDrink or dirt in the selector assembly
- PossibleCorroded connector under the console
- RareFailed control module input
What you might notice
- Manual mode unavailable or permanently active
- Mode indicator stuck
- Check engine light on
What to check, in order
- Watch the mode state without touching the selector.
- Unplug the switch and check whether the high reading persists at the harness.
- Inspect the selector for spilled drink.
- Check the connector under the console.
- Confirm automatic shifting is unaffected.
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.
Where this code sits
P00xxP01xxP02xxP03xxP04xxP05xxP06xxP07xxP08xxP09xxP0AxxP0BxxP0CxxP0DxxP0ExxP0FxxP10xxP11xxP12xxP13xxP14xxP15xxP16xxP17xxP18xxP19xxP1AxxP1BxxP1CxxP1DxxP1ExxP1FxxP20xxP21xxP22xxP23xxP24xxP25xxP26xxP27xxP28xxP29xxP2AxxP2BxxP2CxxP2DxxP2ExxP2FxxP30xxP31xxP32xxP33xxP34xxP35xxP36xxP37xxP38xxP39xxP3AxxP3BxxP3CxxP3DxxP3ExxP3Fxx
Transmission and control modules
P0900P0901P0902P0903P0904P0905P0906P0907P0908P0909P0910P0911P0912P0913P0914P0915P0916P0917P0918P0919P0920P0921P0922P0923P0924P0925P0926P0927P0928P0929P0930P0931P0932P0933P0934P0935P0936P0937P0938P0939P0940P0941P0942P0943P0944P0945P0946P0947P0948P0949P0950P0951P0952P0953P0954P0955P0956P0957P0958P0959P0960P0961P0962P0963P0964P0965P0966P0967P0968P0969P0970P0971P0972P0973P0974P0975P0976P0977P0978P0979P0980P0981P0982P0983P0984P0985P0986P0987P0988P0989P0990P0991P0992P0993P0994P0995P0996P0997P0998P0999