P0835 - Clutch Pedal Switch B Circuit High
OBD2 Error Codes

P0835 - Clutch Pedal Switch B Circuit High

P0835 – OBD-II Trouble Code Technical Description

Clutch pedal switch B circuit high

What does the fault code mean P0835?

Trouble code P0835 indicates a problem with the clutch pedal switch circuit, which is responsible for sensing the position of the clutch pedal. This may result in the engine not starting or the vehicle being unable to shift gears correctly.

Code P0835 means that the transmission control module recognizes a malfunction in the clutch position sensor circuit. Found only in cars with a manual transmission. If it is recorded in a vehicle with an automatic transmission, it is a sign of a faulty PCM. When trouble code P0835 appears, it is a generic OBD-II code that describes abnormal voltage and/or resistance coming from the clutch position sensor circuit. This means that the starter cannot turn on. Whenever a high output voltage scenario occurs in the clutch position sensor circuit at the sensor solenoid, the OBD code P0835 is stored in the PCM.

This common transmission diagnostic trouble code (DTC) typically applies to all OBD-II vehicles equipped with a clutch pedal. This may include, but is not limited to, Jaguar, Dodge, Chrysler, Chevy, Saturn, Pontiac, Vauxhall, Ford, Cadillac, GMC, Nissan, etc. While general, specific repair steps may vary by make/model .

Possible reasons

Reasons for a P0835 code may include:

  • The clutch position sensor is faulty.
  • The fuse or fuse link has blown (if applicable).
  • Corroded or damaged connector.
  • Faulty or damaged wiring.
  • Faulty clutch pedal switch.
  • Chain related problems.
  • Wiring or connections are damaged.
  • Bad CPS suspension.
  • The powertrain control module (PCM) is faulty.

What are the symptoms of a fault code? P0835?

Symptoms of a P0835 engine code may include:

  • The car engine does not start at all.
  • The engine maintenance light will soon come on.
  • The OBD code is stored and flashes in the PCM.
  • Inability to shift gears.

How to diagnose a fault code P0835?

Here are some ways to help you fix OBD code P0835:

  • Make sure all connections are in place and tight, and all wiring and connectors are ready.
  • Replace the clutch position sensor if the output voltage reading is abnormal again.
  • Replace the clutch position sensor switch if no input voltage is detected when the switch is pressed.
  • Replacing a blown fuse.
  • Replace the PCM if, after further testing, it appears to be faulty.

The following steps are recommended when diagnosing this DTC:

  • Read what codes the PCM has stored and see if there are any related codes that could point to the root of the problem using an OBD-II scanner.
  • Visually inspect all associated wiring and circuits to ensure there are no opens or shorts.
  • Check the battery voltage on the input side of the clutch position sensor using a digital volt/ohmmeter.
  • Check the output voltage by pressing the clutch pedal while the input voltage is applied.
  • Check the PCM for a malfunction.

Diagnostic errors

Common errors when diagnosing a P0835 code may include:

  1. Faulty or damaged wiring, connections and connectors associated with the clutch position sensor.
  2. Incorrect identification of the root of the problem due to incomplete inspection of all connections and wiring.
  3. Insufficient checking of the condition of the PCM and other control modules that may be connected to the clutch position sensor circuit.
  4. Failures when replacing a clutch position sensor or switch without considering possible wiring or connector problems.

When diagnosing a P0835 code, it is important to conduct a thorough check of all electrical components, as well as pay attention to possible wiring and connection problems that could cause this fault.

How serious is the fault code? P0835?

The P0835 code is usually associated with a problem in the reverse light control circuit. Although this is not a critical problem, it can cause inconvenience when parking or reversing. It is recommended to contact a specialist to diagnose and troubleshoot problems.

What repair will help eliminate the code? P0835?

The following repairs are possible to resolve the P0835 code:

  1. Replacing a faulty reverse light switch.
  2. Check and replace damaged wires or connections in the reverse light control circuit.
  3. Diagnosis and possible replacement of electrical components associated with the reverse light control circuit.
  4. Check and repair any corrosion damage to the contacts or connectors in the reversing light system.

It is recommended to contact an experienced specialist or auto repair shop for more accurate diagnosis and performance of these works.

P0830 – Clutch pedal position (CPP) switch A -circuit malfunction

P0835 – Brand-specific information

The P0835 code may have different meanings depending on the make and model of the vehicle. Here are some decodings for specific brands:

  1. For Ford vehicles: P0835 indicates a problem with the reverse light switch circuit.
  2. For Toyota vehicles: P0835 usually indicates a problem with the reverse light switch circuit.
  3. For BMW vehicles: P0835 may indicate a problem with the reverse light switch signal.
  4. For Chevrolet vehicles: P0835 may indicate a problem with the reverse light switch control circuit.

Please remember that specific decodings may vary depending on the year and model of the vehicle. If you have a specific make of vehicle, consult your owner's manual or consult a professional for more accurate information.

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