The P0835: Clutch Pedal Switch ‘B’ Circuit High refers to a condition where the clutch pedal switch ‘B’ circuit is experiencing higher-than-expected voltage. This can be caused by a faulty switch, wiring issues, or problems with the transmission control module (TCM). A properly functioning clutch pedal switch is critical for vehicle operations such as starting and gear shifting.
P0835 – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0835: Clutch Pedal Switch ‘B’ Circuit High |
| Is it serious? | Yes, this may lead to problems with gear shifting or starting the vehicle. |
| Possible causes | – High voltage in clutch pedal switch ‘B’ circuit – Faulty switch or wiring – Faulty transmission control module (TCM) |
| How to diagnose? | – Test clutch pedal switch ‘B’ circuit for high voltage – Inspect wiring and connectors – Replace faulty components if needed |
P0835 Meaning
The P0835: Clutch Pedal Switch ‘B’ Circuit High code indicates that the voltage in the clutch pedal switch ‘B’ circuit is higher than the specified range. This may result in improper clutch operation, affecting the vehicle’s ability to start or shift gears correctly.
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 may provide further details. | OBD-II Scanner |
| Inspect Clutch Pedal Switch | Visually inspect the clutch pedal switch ‘B’ for any signs of damage or malfunction. | Flashlight, Safety Gloves |
| Test for High Voltage | Use a multimeter to test the clutch pedal switch ‘B’ circuit for excessive voltage levels. | Multimeter |
| Check Wiring and Connectors | Inspect the wiring and connectors for shorts, loose connections, or corrosion. | Flashlight, Multimeter |
| Replace Faulty Components | If any faulty components are identified (such as the switch, wiring, or TCM), replace them as necessary. | Replacement Parts, Basic Tools |
| Clear the Code and Test Drive | After repairs, clear the code using an OBD-II scanner and test the vehicle to confirm normal operation. | OBD-II Scanner, Vehicle Owner’s Manual |
| Recheck for Codes | After the test drive, re-scan the system to ensure that the P0835 code does not reappear. | 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