The P0954: Auto Shift Manual Control Circuit Intermittent refers to an issue where the auto shift manual control circuit is experiencing intermittent connectivity or performance problems. This can affect the vehicle’s ability to shift manually and cause transmission issues.
P0954 – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0954: Auto Shift Manual Control Circuit Intermittent |
| Is it serious? | Yes, intermittent issues can lead to inconsistent manual shifting, affecting vehicle control. |
| Possible causes | – Intermittent issues with the auto shift manual control circuit – Wiring or connector issues – Faulty auto shift manual control module |
| How to diagnose? | – Test for intermittent faults in the circuit – Inspect wiring and connectors – Replace faulty components if needed |
P0954 Meaning
The P0954: Auto Shift Manual Control Circuit Intermittent code indicates that the manual shift control circuit is experiencing irregular signal transmission due to possible wiring, connector, or control module issues. This could result in inconsistent or failed manual shifting.
Step-by-step diagnostic guide
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to check for additional codes that may provide more context on the intermittent issue. | OBD-II Scanner |
| Test for Intermittent Faults | Use a diagnostic tool to test the auto shift manual control circuit for intermittent signals or connections. | Multimeter, Diagnostic Tool |
| Inspect Wiring and Connectors | Visually inspect all wiring and connectors for damage, corrosion, or loose connections that could be causing intermittent faults. | Flashlight, Multimeter |
| Check the Control Module | Test the auto shift manual control module for intermittent operation. Replace the module if it is faulty. | Diagnostic Tool, Replacement Control 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 P0954 code does not return after the test drive. | OBD-II Scanner |
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