2021 Land Rover Defender Repair Guides

P01612021 Defender P0161 — O2 Sensor Heater Circuit Bank 2 Sensor 2 Diagnosis & Fix

Expert diagnosis and repair guide for P0161 - O2 sensor heater circuit bank 2 sensor 2 in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

1-2 hours

P01712021 Defender P0171 — System Too Lean Bank 1 Diagnosis & Fix

Expert diagnosis and repair guide for P0171 - Fuel system too lean bank 1 in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

2-3 hours

P01722021 Defender P0172 — System Too Rich Bank 1 Diagnosis & Fix

Expert diagnosis and repair guide for P0172 - Fuel system too rich bank 1 in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

2-3 hours

P01732021 Defender P0173 — System Too Lean Bank 2 Diagnosis & Fix

Expert diagnosis and repair guide for P0173 - Fuel system too lean bank 2 in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

2-3 hours

P01742021 Defender P0174 — System Too Rich Bank 2 Diagnosis & Fix

Expert diagnosis and repair guide for P0174 - Fuel system too rich bank 2 in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

2-3 hours

P04802021 Defender P0480 — Cooling Fan 1 Control Circuit Diagnosis & Fix

Expert diagnosis and repair guide for P0480 - Cooling fan 1 control circuit malfunction in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

1-2 hours

P05002021 Defender P0500 — Vehicle Speed Sensor Malfunction Diagnosis & Fix

Expert diagnosis and repair guide for P0500 - Vehicle speed sensor malfunction in your 2021 Defender. Land Rover-specific troubleshooting steps and repair procedures.

Moderate

1-2 hours