P0152 – Land Rover DTC

Land Rover DTC P0152 – Oxygen Sensor High Voltage *Codes* B U

DTC P0152 meaning on Land Rover

DTC P0152 on a Land Rover indicates that the oxygen sensor circuit for bank 2 sensor 1 is reporting a high voltage condition. This sensor is located in the exhaust system before the catalytic converter.

Land Rover DTC P0152 symptoms

Symptoms of DTC P0152 on a Land Rover may include:

• Check Engine Light illuminated
• Decreased fuel efficiency
• Engine running rough or misfiring

Land Rover DTC P0152 causes

Common causes of DTC P0152 on a Land Rover include:

• Failed oxygen sensor
• Wiring or connector issues in the oxygen sensor circuit
• Exhaust leaks near the oxygen sensor
• Engine running rich

Land Rover DTC P0152 seriousness

While DTC P0152 may not cause immediate drivability issues, it can lead to decreased fuel efficiency and potentially harm the catalytic converter over time if left unresolved.

How to diagnose DTC P0152 on Land Rover

To diagnose DTC P0152 on a Land Rover, a mechanic may:

1. Use a scan tool to read the fault codes and confirm P0152
2. Inspect the wiring and connectors of the oxygen sensor
3. Check for exhaust leaks near the sensor
4. Test the oxygen sensor’s voltage output

How to fix DTC P0152 on Land Rover

To fix DTC P0152 on a Land Rover, you may need to:

1. Replace the oxygen sensor
2. Repair any damaged wiring or connectors
3. Fix any exhaust leaks near the sensor
4. Address any underlying engine issues causing the rich condition

How to erase DTC P0152 on Land Rover

To erase DTC P0152 on a Land Rover, you can:

1. Use a scan tool to clear the fault codes
2. After fixing the underlying issue, clear the codes again to ensure they do not return