The P0C5C: Drive Motor ‘A’ Position Sensor Circuit ‘B’ Low indicates that the position sensor for Drive Motor ‘A’ in Circuit ‘B’ is sending a lower-than-expected signal. This could be caused by a faulty position sensor, wiring issues, or problems within the sensor circuit, which may affect the motor’s ability to function properly.
P0C5C – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0C5C: Drive Motor ‘A’ Position Sensor Circuit ‘B’ Low |
| Is it serious? | Yes, a low signal from the position sensor can lead to inaccurate motor positioning, impacting vehicle performance. |
| Possible causes | – Low signal from the position sensor – Faulty position sensor – Wiring or circuit issues |
| How to diagnose? | – Measure the position sensor signal – Test the sensor and circuit – Inspect wiring and connections |
P0C5C Meaning
The P0C5C: Drive Motor ‘A’ Position Sensor Circuit ‘B’ Low code means that the position sensor for Circuit ‘B’ of Drive Motor ‘A’ is reporting a signal lower than expected. This can cause problems with motor control and impact the vehicle’s drive performance.
Step-by-step diagnostic guide
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to check for additional related codes that might provide more context for the issue. | OBD-II Scanner |
| Measure the Position Sensor Signal | Use a multimeter or diagnostic tool to measure the signal from the position sensor and ensure it falls within the manufacturer’s specifications. | Multimeter, Diagnostic Tool |
| Test the Sensor and Circuit | Test the sensor and the associated circuit for continuity and proper voltage levels to ensure there are no signal drops or interruptions. | Multimeter, Diagnostic Tool |
| Inspect Wiring and Connections | Check the wiring and connections for signs of damage, corrosion, or loose connections that could lead to a low signal. Repair or replace as necessary. | Flashlight, Multimeter |
| Clear the Code and Test Drive | After repairs, clear the fault code and perform a test drive to confirm the issue has been resolved. | OBD-II Scanner |
| Recheck for Codes | Re-scan the vehicle after the test drive to ensure the P0C5C code has been cleared and does not return. | OBD-II Scanner |
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Hi, I am Juraj “Yuri” Lukacko. I got frustrated by unhelpful and scammy mechanics, so I decided to learn everything about car diagnostics myself. I test dozens of new car diagnostic tools every month along with learning new strategies to fix and customize cars. About Juraj Lukacko (Yuri)