--- title: Land Rover Factory DTC Code Definitions description: Land Rover Factory DTC Code Definitions P1118 Radiator outiet engine coolant temperature (ECT) high input P1129 Heated oxygen sensors (HO2S) 1 sensors tran --- - [Help](https://www.upfix.com/help-center/) - [Track](https://www.upfix.com/order-tracking/) - [How It Works](https://www.upfix.com/how-it-works/) - [Contact](https://www.upfix.com/contact-us/) - [Shipping Address](https://www.upfix.com/how-it-works/shipping-instructions/) [![](https://blog.upfix.com/hubfs/UpFix%20logo.png)](https://www.upfix.com/) [![](https://blog.upfix.com/hubfs/web.png)upfix.com](https://www.upfix.com/) [![](https://blog.upfix.com/hubfs/phone.png)888-979-9343](tel:888-979-9343) - - - [obd-codes](https://blog.upfix.com/tag/obd-codes) # Land Rover Factory DTC Code Definitions [![John Wells](https://blog.upfix.com/hs-fs/hubfs/JohnWells.png?width=50&height=50&name=JohnWells.png)](https://blog.upfix.com/author/johnwells) [John Wells](https://blog.upfix.com/author/johnwells) March 1 2016 Last updated: November 24 2023 ## ![MyAirbags Land Rover OBD Codes](https://blog.upfix.com/hs-fs/hubfs/Imported_Blog_Media/MyAirbags-Land-Rover-OBD-Codes-e1521650702629-1.jpg?width=960&height=610&name=MyAirbags-Land-Rover-OBD-Codes-e1521650702629-1.jpg) ## Land Rover Factory DTC Code Definitions | P1118 | Radiator outiet engine coolant temperature (ECT) | high input | | --- | --- | --- | | P1129 | Heated oxygen sensors (HO2S) 1 | sensors transposed | | P1170 | Downstream fuel trim (FT), bank 1 | malfunction | | P1171 | System too lean, bank 1 | | | P1172 | System too rich, bank 1 | | | P1173 | Downstream fuel trim (Fr), bank 1 | malfunction | | P1174 | System too lean, bank 2 | | | P1175 | System too rich, bank 2 | | | P1230 | Fuel pump relay | open circuit | | P1231 | Fuel pump relay | short circuit to positive | | P1232 | Fuel pump relay | short circuit to ground | | P1300 | Random/multiple cylinder(s) | misfire detected | | P1412 | Secondary air injection (AIR) system, bank 1 | malfunction | | P1413 | Secondary air injection (AIR) system, bank 1 | control valve open | | P1414 | Secondary air injection (AIR) system, bank 1 | low flow | | P1415 | Secondary air injection (AIR) system, bank 2 | malfunction | | P1416 | Secondary air injection (AIR) system, bank 2 | control valve open | | P1417 | Secondary air injection (AIR) system, bank 2 | low flow | | P1450 | Evaporative emission (\[VAP) pressure pump | circuit plausibility | | P1451 | Leak detection pump | | | P1452 | Evaporative emission (EVAP) pressure pump | low current | | P1453 | Evaporative emission (EVAP) pressure pump | high current | | P1481 | Leak detection pump | heater circuit | | P1482 | Leak detection pump | heater circuit | | P1483 | Leak detection pump | heater circuit | | P1510 | Idle air control (IAC) valve | opening circuit | | P1513 | Idle air control (IAC) valve | opening circuit | | P1514 | Idle air control (IAC) valve | opening circuit | | P1551 | Idle air control (IAC) valve | closing circuit | | P1552 | Idle air control (IAC) valve | closing circuit | | P1553 | Idle air control (IAC) valve | closing circuit | | P1590 | Antilock brake system (ASS) rough roadsignal | error message from ABS control unit | | P1591 | Antilock brake system (ASS) rough roadsignal | short circuit to ground, open circuit | | P1592 | Antilock brake system (ASS) rough roadsignal | short circuit to positive | | P1669 | Engine control module (ECM) cooling fan | circuit malfunction | | P1670 | Engine control module (ECM) cooling fan | circuit low | | P1671 | Engine control module (\[CM) cooling fan | circuit high | | P1700 | Transfer box | low range signal implausible | | P1701 | Transfer box | fault signal | | P1702 | Transfer box signal line | communication error | | P1703 | Transfer box link | signal line | | P1708 | Transfer box link | signal line | | P1776 | Transmission control system | torque interface malfunction | Previous Post ###### [Is Your Instrument Cluster Not Working Correctly?](https://blog.upfix.com/speedometer-repairs) Next Post ###### [GM Vehicle - Passkey III – Transponder Ignition Key](https://blog.upfix.com/gm-vehicle-passkey-iii-transponder-ignition-key) ### Similar Blog Posts #### [General Motors Car Factory DTC Code Definitions](https://blog.upfix.com/general-motors-car-factory-dtc-code-definitions) #### [Mercedes Factory DTC faulty codes](https://blog.upfix.com/mercedes-factory-dtc-faulty-codes) #### [Hyundai Factory DTC Code Definitions](https://blog.upfix.com/hyundai-factory-dtc-code-definitions) ### ADDRESS UpFix 4991 BU Bowman Dr Buford, GA 30518 **International Shipping Available:** We ship to USA and Canada ### ABOUT Thank you so much for considering UpFix. 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