The P0955: Auto Shift Manual Mode Circuit refers to a problem with the auto shift manual mode circuit, which can prevent the vehicle from functioning properly in manual shift mode. This may be caused by a faulty module, wiring issues, or connector problems.
P0955 – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0955: Auto Shift Manual Mode Circuit |
| Is it serious? | Yes, as this can prevent proper operation in manual shift mode, affecting vehicle control. |
| Possible causes | – Issues with the auto shift manual mode circuit – Faulty auto shift manual mode module – Wiring or connector issues |
| How to diagnose? | – Inspect the auto shift manual mode circuit – Check wiring and connectors – Replace the auto shift manual mode module if necessary |
P0955 Meaning
The P0955: Auto Shift Manual Mode Circuit code indicates that there is an issue in the auto shift manual mode circuit. This problem may prevent the manual shifting feature from functioning correctly, potentially affecting the driver’s ability to control the vehicle’s transmission.
Step-by-step diagnostic guide
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to check for any additional fault codes that may provide more context to the issue. | OBD-II Scanner |
| Inspect the Auto Shift Manual Mode Circuit | Visually inspect the auto shift manual mode circuit for signs of damage, wear, or faulty connections. Replace any broken components. | Flashlight, Multimeter |
| Test Wiring and Connectors | Use a multimeter to check for continuity in the wiring and connectors. Look for any signs of corrosion or loose connections. | Multimeter |
| Check the Control Module | Test the auto shift manual mode control module for functionality. Replace it if it is faulty. | Diagnostic Tool, Replacement Module |
| Clear the Code and Test Drive | After repairs, clear the code using an OBD-II scanner and take the vehicle for a test drive to ensure the issue is resolved. | OBD-II Scanner, Vehicle Owner’s Manual |
| Recheck for Codes | Re-scan the system to ensure the P0955 code does not return after the test drive. | OBD-II Scanner |
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I test OBD-II scanners and make DIY Engine diagnostics guides to help you solve your car problems without having to depend on the mechanic. A lot of them will try to scam you or are just no help at all. About Juraj Lukacko