P1135 – Infiniti DTC

Infiniti DTC P1135 – Intake Valve Timing Control (Right Bank)

DTC P1135 meaning on Infiniti

DTC P1135 on an Infiniti refers to an issue with the Intake Valve Timing Control (Right Bank). This diagnostic trouble code indicates a problem with the operation of the intake valve timing control solenoid or circuit on the right bank of the engine.

Infiniti DTC P1135 symptoms

Symptoms of DTC P1135 on an Infiniti may include:

  • Check Engine Light illuminated
  • Decreased engine performance
  • Engine running rough
  • Reduced fuel efficiency

Infiniti DTC P1135 causes

Common causes of DTC P1135 on an Infiniti include:

  • Faulty intake valve timing control solenoid
  • Wiring issues in the intake valve timing control circuit
  • Low engine oil level or poor oil quality
  • Mechanical issues with the intake valve timing system

Infiniti DTC P1135 seriousness

DTC P1135 should be addressed promptly as it can lead to engine performance issues and potentially cause damage to the engine over time if left unresolved.

How to diagnose DTC P1135 on Infiniti

To diagnose DTC P1135 on an Infiniti, a mechanic may perform the following steps:

  1. Use a scan tool to retrieve the DTC and freeze frame data
  2. Inspect the intake valve timing control solenoid and wiring for damage
  3. Check the engine oil level and quality
  4. Perform tests to determine the functionality of the intake valve timing control system

How to fix DTC P1135 on Infiniti

To fix DTC P1135 on an Infiniti, the following steps may be taken:

  1. Replace the faulty intake valve timing control solenoid
  2. Repair any damaged wiring in the intake valve timing control circuit
  3. Ensure the engine oil level is correct and of good quality
  4. Address any mechanical issues with the intake valve timing system

How to erase DTC P1135 on Infiniti

To erase DTC P1135 on an Infiniti, a scan tool can be used to clear the code after the underlying issue has been addressed and resolved. This will reset the Check Engine Light and the DTC from the vehicle’s memory.

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