P0137 – Land Rover DTC

Land Rover DTC P0137 – Oxygen Sensor Low Voltage *Codes* A D

DTC P0137 meaning on Land Rover

The DTC P0137 code on a Land Rover indicates that the oxygen sensor in bank 1 sensor 2 has detected a low voltage condition for an extended period of time.

Land Rover DTC P0137 symptoms

Common symptoms associated with DTC P0137 on a Land Rover may include:

• Check Engine Light illuminated on the dashboard
• Poor fuel economy
• Rough idling or stalling
• Reduced engine performance

Land Rover DTC P0137 causes

The low voltage condition indicated by DTC P0137 on a Land Rover can be caused by various factors, including:

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

Land Rover DTC P0137 seriousness

While DTC P0137 may not cause immediate drivability issues, it can lead to poor fuel economy and increased emissions if left unresolved. Ignoring this code may also result in potential damage to the catalytic converter over time.

How to diagnose DTC P0137 on Land Rover

To diagnose DTC P0137 on a Land Rover, a mechanic may perform the following steps:

1. Use a scan tool to retrieve the specific fault code and freeze frame data
2. Inspect the oxygen sensor wiring and connectors for any damage or corrosion
3. Check for exhaust leaks near the oxygen sensor
4. Test the oxygen sensor’s voltage output using a multimeter

How to fix DTC P0137 on Land Rover

To address DTC P0137 on a Land Rover, the following steps may be taken:

1. Replace the faulty oxygen sensor in bank 1 sensor 2
2. Repair any damaged wiring or connectors in the oxygen sensor circuit
3. Fix any exhaust leaks near the oxygen sensor
4. Address any underlying engine issues causing the sensor to read low voltage

How to erase DTC P0137 on Land Rover

After resolving the underlying issue causing DTC P0137 on a Land Rover, the fault code can be cleared using a scan tool. This will reset the Check Engine Light and erase the stored code from the vehicle’s computer system.

Recommended tools for Land Rover diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

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

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.