P0205 on Land Rover
Injector Circuit/Open - Cylinder 5
P0205 on Land Rover vehicles indicates injector circuit/open - cylinder 5. Au7o has documented this code across 1 Land Rover model — most commonly on Defender. P0205 is a fuel-system code meaning the engine computer detected an electrical problem (an open circuit or out-of-range condition) in the fuel injector circuit for cylinder number 5. The PCM controls each injector with a precise electrical pulse, and it monitors that circuit for proper current flow. When the cylinder 5 injector circuit doesn't respond as expected — typically an open or a wiring fault — this code sets. It generally causes a misfire on that cylinder, rough idle, hesitation, reduced power, and possibly hard starting, since cylinder 5 isn't being fueled correctly. Typical repair costs on Land Rover range from $30 to $250, depending on the specific model and root cause.
Common Causes of P0205
- •Failed or open fuel injector on cylinder 5
- •Open or shorted wiring in the injector control circuit
- •Corroded, loose, or damaged injector connector
- •Poor power feed or driver fault from the PCM/injector circuit
- •Chafed or broken injector harness
- •Blown fuse feeding the injector bank (where applicable)
- •PCM injector driver failure (less common)
P0205 on Land Rover by Model
Land Rover Defender(1 issue)
- Oil wicks up the injector harness into the ECU — misfires, no-start, random codes1999-2006
A hardening rocker-cover/injector seal lets engine oil into the under-cover injector harness. Oil then travels by capillary action ALONG the copper strands inside the loom, past the rocker-cover connector and down the engine loom — sometimes all the way to the ECU's red plug. Once oil corrupts the injector signal path you get bizarre, intermittent faults: misfires, rough idle, hard/no-start, cutting out and random fault codes that chasing sensors won't fix. It is one of the most common and most misdiagnosed Td5 electrical gremlins.
Looking for P0205 on a different make?
View P0205 across all makes →Frequently Asked Questions
What does P0205 mean on Land Rover?▼
P0205 stands for "Injector Circuit/Open - Cylinder 5." P0205 is a fuel-system code meaning the engine computer detected an electrical problem (an open circuit or out-of-range condition) in the fuel injector circuit for cylinder number 5. The PCM controls each injector with a precise electrical pulse, and it monitors that circuit for proper current flow. When the cylinder 5 injector circuit doesn't respond as expected — typically an open or a wiring fault — this code sets. It generally causes a misfire on that cylinder, rough idle, hesitation, reduced power, and possibly hard starting, since cylinder 5 isn't being fueled correctly. On Land Rover specifically, this code is documented across 1 model.
What causes P0205 on Land Rover vehicles?▼
Common causes on Land Rover: Failed or open fuel injector on cylinder 5, Open or shorted wiring in the injector control circuit, Corroded, loose, or damaged injector connector, Poor power feed or driver fault from the PCM/injector circuit, Chafed or broken injector harness. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0205 on a Land Rover?▼
Repair costs on Land Rover range from $30 to $250, depending on the specific model and root cause.
Which Land Rover models have P0205 documented?▼
Au7o has documented P0205 on 1 Land Rover model: Defender.