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P1152 – Land Rover DTC

Land Rover DTC P1152 – Oxygen Sensor Engine Rich *Codes* B U

DTC P1152 meaning on Land Rover

  1. DTC P1152 indicates that the oxygen sensor has detected a rich fuel mixture in the engine.
  2. This code specifically relates to Bank 2 Sensor 1, which is the oxygen sensor located before the catalytic converter on the side of the engine with cylinder 2.

Land Rover DTC P1152 symptoms

  • Check Engine Light (CEL) illuminated on the dashboard.
  • Decreased fuel efficiency.
  • Engine may run rough or hesitate during acceleration.

Land Rover DTC P1152 causes

  • Faulty oxygen sensor.
  • Leaking fuel injectors.
  • Issues with the Mass Air Flow (MAF) sensor.
  • Vacuum leaks.

Land Rover DTC P1152 seriousness

If left unresolved, DTC P1152 can lead to decreased fuel efficiency, engine performance issues, and potential damage to the catalytic converter.

How to diagnose DTC P1152 on Land Rover

  1. Use an OBD-II scanner to retrieve the specific trouble code.
  2. Inspect the oxygen sensor for any signs of damage or contamination.
  3. Check for fuel leaks or issues with the fuel injectors.
  4. Examine the MAF sensor and vacuum lines for any faults.

How to fix DTC P1152 on Land Rover

  1. Replace the faulty oxygen sensor (Bank 2 Sensor 1).
  2. Address any fuel injector leaks or malfunctions.
  3. Clean or replace the MAF sensor if necessary.
  4. Inspect and repair any vacuum leaks in the system.

How to erase DTC P1152 on Land Rover

  1. After fixing the underlying issue, use an OBD-II scanner to clear the trouble code.
  2. Ensure that the Check Engine Light resets and stays off during normal driving conditions.

Recommended tools for Land Rover diagnostics

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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

← All Land Rover Diagnostic Trouble Codes

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