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Thread: Discovery 2 P codes

  1. #1
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    Discovery 2 P codes

    The following list of P codes is taken from Land Rover's Topix support site. These are applicable to the Discovery 2 and the majority of the codes are specific to the V8.

    The codes listed below are Land Rover specific and should take precedence over generic P code descriptions.

    The P07xx P18xx codes relate to the Automatic Transmission ECU and are applicable to all D2 Auto's.

    -------
    Code:
      P0101 - Air flow to throttle angle cross check fault Drive cycle B:Signal implausible.
      P0102 - Mass air flow sensor fault Drive cycle A:Signal out of range - below minimum.
      P0103 - Mass air flow sensor fault Drive cycle A:Signal out of range - above maximum.
      P0112 - Intake-air temperature sensor fault (in MAFS) Drive cycle B:Signal out of range - below minimum.
      P0113 - Intake-air temperature sensor fault (in MAFS) Drive cycle B:Signal out of range - above maximum.
      P0116 - Engine coolant temperature sensor input fault Drive cycle D:Signal implausible.
      P0117 - Engine coolant temperature sensor input fault Drive cycle D:Signal out of range - below minimum.
      P0118 - Engine coolant temperature sensor input fault Drive cycle D:Signal out of range - above maximum.
      P0122 - Plausibility check - throttle angle Drive cycle B:Signal out of range - below minimum.
      P0123 - Plausibility check - throttle angle Drive cycle B:Signal out of range - above maximum.
      P0130 - Lambda sensor upstream catalyst bank 1 Drive cycle C:Signal implausible.
      P0132 - Lambda sensor upstream catalyst bank 1 Drive cycle C:Signal out of range - above maximum.
      P0133 - Lambda sensor aging tp bank 1 Drive cycle C:Signal out of range - above maximum.
      P0133 - Lambda sensor aging tp bank 1 Drive cycle C:Signal out of range - below minimum.
      P0134 - Lambda sensor upstream catalyst bank 1 Drive cycle C:Signal missing.
      P0135 - Oxy Sensor Heater Upstream Cat bank 1 Drive cycle C:Signal out of range - above maximum.
      P0135 - Oxy Sensor Heater Upstream Cat bank 1 Drive cycle C:Signal out of range - below minimum.
      P0136 - Lambda sensor downstream catalyst bank 1 Drive cycle C:Signal implausible.
      P0137 - Lambda sensor downstream catalyst bank 1 Drive cycle C:Signal out of range - below minimum.
      P0138 - Lambda sensor downstream catalyst bank 1 Drive cycle C:Signal out of range - above maximum.
      P0139 - Lambda sensor aging downstream bank 1 Drive cycle C:Signal out of range - above maximum.
      P0139 - Lambda sensor aging downstream bank 1 Drive cycle C:Signal out of range - below minimum.
      P0140 - Lambda sensor downstream catalyst bank 1 Drive cycle C:Signal missing.
      P0141 - Oxy Sensor Heater Downstream Cat bank 1 Drive cycle C:Signal out of range - above maximum.
      P0141 - Oxy Sensor Heater Downstream Cat bank 1 Drive cycle C:Signal out of range - below minimum.
      P0150 - Lambda sensor upstream catalyst bank 2 Drive cycle C:Signal implausible.
      P0152 - Lambda sensor upstream catalyst bank 2 Drive cycle C:Signal out of range - above maximum.
      P0153 - Lambda sensor aging tp bank 2 Drive cycle C:Signal out of range - above maximum.
      P0153 - Lambda sensor aging tp bank 2 Drive cycle C:Signal out of range - below minimum.
      P0154 - Lambda sensor upstream catalyst bank 2 Drive cycle C:Signal missing.
      P0155 - Oxy Sensor Heater Upstream Cat bank 2 Drive cycle C:Signal out of range - above maximum.
      P0155 - Oxy Sensor Heater Upstream Cat bank 2 Drive cycle C:Signal out of range - below minimum.
      P0156 - Lambda sensor downstream catalyst bank 2 Drive cycle C:Signal implausible.
      P0157 - Lambda sensor downstream catalyst bank 2 Drive cycle C:Signal out of range - below minimum.
      P0158 - Lambda sensor downstream catalyst bank 2 Drive cycle C:Signal out of range - above maximum.
      P0159 - Lambda sensor aging downstream bank 2 Drive cycle C:Signal out of range - above maximum.
      P0159 - Lambda sensor aging downstream bank 2 Drive cycle C:Signal out of range - below minimum.
      P0160 - Lambda sensor downstream catalyst bank 2 Drive cycle C:Signal missing.
      P0161 - Oxy Sensor Heater Downstream Cat bank 2 Drive cycle C:Signal out of range - above maximum.
      P0161 - Oxy Sensor Heater Downstream Cat bank 2 Drive cycle C:Signal out of range - below minimum.
      P0171 - Additive adaptive mixture correction TRA bank 1 Drive cycle B:Signal out of range - above maximum.
      P0171 - Mixture adaption factor FRA bank 1 Drive cycle C:Signal out of range - above maximum.
      P0172 - Additive adaptive mixture correction TRA bank 1 Drive cycle B:Signal out of range - below minimum.
      P0172 - Mixture adaption factor FRA bank 1 Drive cycle C:Signal out of range - below minimum.
      P0174 - Additive adaptive mixture correction TRA bank 2 Drive cycle B:Signal out of range - above maximum.
      P0174 - Mixture adaption factor FRA bank 2 Drive cycle C:Signal out of range - above maximum.
      P0175 - Additive adaptive mixture correction TRA bank 2 Drive cycle B:Signal out of range - below minimum.
      P0175 - Mixture adaption factor FRA bank 2 Drive cycle C:Signal out of range - below minimum.
      P0201 - Fuel Injector fault - cylinder 1 Drive cycle A:Signal missing.
      P0202 - Fuel Injector fault - cylinder 2 Drive cycle A:Signal missing.
      P0203 - Fuel Injector fault - cylinder 3 Drive cycle A:Signal missing.
      P0204 - Fuel Injector fault - cylinder 4 Drive cycle A:Signal missing.
      P0205 - Fuel Injector fault - cylinder 5 Drive cycle A:Signal missing.
      P0206 - Fuel Injector fault - cylinder 6 Drive cycle A:Signal missing.
      P0207 - Fuel Injector fault - cylinder 7 Drive cycle A:Signal missing.
      P0208 - Fuel Injector fault - cylinder 8 Drive cycle A:Signal missing.
      P0261 - Fuel Injector fault - cylinder 1 Drive cycle A:Signal out of range - below minimum.
      P0262 - Fuel Injector fault - cylinder 1 Drive cycle A:Signal out of range - above maximum.
      P0264 - Fuel Injector fault - cylinder 2 Drive cycle A:Signal out of range - below minimum.
      P0265 - Fuel Injector fault - cylinder 2 Drive cycle A:Signal out of range - above maximum.
      P0267 - Fuel Injector fault - cylinder 3 Drive cycle A:Signal out of range - below minimum.
      P0268 - Fuel Injector fault - cylinder 3 Drive cycle A:Signal out of range - above maximum.
      P0270 - Fuel Injector fault - cylinder 4 Drive cycle A:Signal out of range - below minimum.
      P0271 - Fuel Injector fault - cylinder 4 Drive cycle A:Signal out of range - above maximum.
      P0273 - Fuel Injector fault - cylinder 5 Drive cycle A:Signal out of range - below minimum.
      P0274 - Fuel Injector fault - cylinder 5 Drive cycle A:Signal out of range - above maximum.
      P0276 - Fuel Injector fault - cylinder 6 Drive cycle A:Signal out of range - below minimum.
      P0277 - Fuel Injector fault - cylinder 6 Drive cycle A:Signal out of range - above maximum.
      P0279 - Fuel Injector fault - cylinder 7 Drive cycle A:Signal out of range - below minimum.
      P0280 - Fuel Injector fault - cylinder 7 Drive cycle A:Signal out of range - above maximum.
      P0282 - Fuel Injector fault - cylinder 8 Drive cycle A:Signal out of range - below minimum.
      P0283 - Fuel Injector fault - cylinder 8 Drive cycle A:Signal out of range - above maximum.
      P0300 - Emission relevant misfire multiple cylinders Drive cycle C:Signal out of range - above maximum.
      P0301 - Catalyst damaging misfire cyl 1 Drive cycle C:Signal out of range - above maximum.
      P0301 - Emission relevant misfire cyl 1 Drive cycle C:Signal out of range - above maximum.
      P0302 - Catalyst damaging misfire cyl 2 Drive cycle C:Signal out of range - above maximum.
      P0302 - Emission relevant misfire cyl 2 Drive cycle C:Signal out of range - above maximum.
      P0303 - Catalyst damaging misfire cyl 3 Drive cycle C:Signal out of range - above maximum.
      P0303 - Emission relevant misfire cyl 3 Drive cycle C:Signal out of range - above maximum.
      P0304 - Catalyst damaging misfire cyl 4 Drive cycle C:Signal out of range - above maximum.
      P0304 - Emission relevant misfire cyl 4 Drive cycle C:Signal out of range - above maximum.
      P0305 - Catalyst damaging misfire cyl 5 Drive cycle C:Signal out of range - above maximum.
      P0305 - Emission relevant misfire cyl 5 Drive cycle C:Signal out of range - above maximum.
      P0306 - Catalyst damaging misfire cyl 6 Drive cycle C:Signal out of range - above maximum.
      P0306 - Emission relevant misfire cyl 6 Drive cycle C:Signal out of range - above maximum.
      P0307 - Catalyst damaging misfire cyl 7 Drive cycle C:Signal out of range - above maximum.
      P0307 - Emission relevant misfire cyl 7 Drive cycle C:Signal out of range - above maximum.
      P0308 - Catalyst damaging misfire cyl 8 Drive cycle C:Signal out of range - above maximum.
      P0308 - Emission relevant misfire cyl 8 Drive cycle C:Signal out of range - above maximum.
      P0327 - Knock sensor fault bank 1 Drive cycle B:Signal out of range - below minimum.
      P0328 - Knock sensor fault bank 1 Drive cycle B:Signal out of range - above maximum.
      P0332 - Knock sensor fault bank 2 Drive cycle B:Signal out of range - below minimum.
      P0333 - Knock sensor fault bank 2 Drive cycle B:Signal out of range - above maximum.
      P0335 - Reference mark detector fault (Reluctor wheel) Drive cycle A:Signal implausible.
      P0336 - Crank sensor tooth fault (flywheel teeth) Drive cycle A:Signal implausible.
      P0340 - Camshaft sensor fault/Valve timing error Drive cycle A:Signal implausible.
      P0412 - Secondary air valve power stage fault Drive cycle D:Signal out of range - above maximum.
      P0413 - Secondary air valve power stage fault Drive cycle D:Signal missing.
      P0414 - Secondary air valve power stage fault Drive cycle D:Signal out of range - below minimum.
      P0418 - Secondary air pump power stage (relay) fault Drive cycle D:Signal missing.
      P0418 - Secondary air pump power stage (relay) fault Drive cycle D:Signal out of range - above maximum.
      P0418 - Secondary air pump power stage (relay) fault Drive cycle D:Signal out of range - below minimum.
      P0420 - Catalyst deteriorated bank 1 Drive cycle C:Signal out of range - below minimum.
      P0430 - Catalyst deteriorated bank 2 Drive cycle C:Signal out of range - below minimum.
      P0440 - Evaporative control system fault Drive cycle C:Signal out of range - above maximum.
      P0441 - Evaporative control system fault Drive cycle C:Signal out of range - below minimum.
      P0442 - Evaporative control system - small leak detected Drive cycle: Forced Leak Test:Signal out of range - below minimum.
      P0443 - Canister purge valve fault (power stage) Drive cycle C:Signal out of range - above maximum.
      P0444 - Canister purge valve fault (power stage) Drive cycle C:Signal missing.
      P0445 - Canister purge valve fault (power stage) Drive cycle C:Signal out of range - below minimum.
      P0446 - Purge canister vent valve functionality fault Drive cycle C:Signal out of range - below minimum.
      P0447 - Purge canister vent valve/DMTL power stage fault Drive cycle C:Signal missing.
      P0448 - Purge canister vent valve/DMTL power stage fault Drive cycle C:Signal out of range - below minimum.
      P0449 - Purge canister vent valve/DMTL power stage fault Drive cycle C:Signal out of range - above maximum.
      P0451 - Fuel tank pressure sensor fault Drive cycle C:Signal implausible.
      P0452 - Fuel tank pressure sensor fault Drive cycle C:Signal out of range - below minimum.
      P0453 - Fuel tank pressure sensor fault Drive cycle C:Signal out of range - above maximum.
      P0455 - Evaporative control system - large leak detected Drive cycle: Forced Leak Test:Signal out of range - below minimum.
      P0500 - Vehicle speed sensor signal error Drive cycle B:Signal missing.
      P0501 - Vehicle speed sensor signal error Drive cycle B:Signal implausible.
      P0505 - Blocked Idle Air Control Valve Drive cycle A:Signal out of range - above maximum.
      P0505 - Blocked Idle Air Control Valve Drive cycle A:Signal out of range - below minimum.
      P0560 - Battery voltage not plausible Drive cycle A:Signal missing.
      P0562 - Battery voltage not plausible Drive cycle A:Signal out of range - below minimum.
      P0563 - Battery voltage not plausible Drive cycle A:Signal out of range - above maximum.
      P0600 - CAN Interface timeout Transmission Control Module Drive cycle A:Signal missing.
      P0601 - Control unit defective (ROM) Drive cycle A:Signal implausible.
      P0603 - Control unit defective (xRAM) Drive cycle A:Signal implausible.
      P0603 - Values in fault memory not plausible Drive cycle A:Signal implausible.
      P0604 - Control unit defective (iRAM) Drive cycle A:Signal implausible.
      P0606 - Knock control self test pulse fault Drive cycle A:Signal out of range - below minimum.
      P0606 - Knock control self test zero pulse fault Drive cycle A:Signal implausible.
      P0650 - Malfunction Indicator Lamp (MIL) fault Drive cycle A:Signal out of range - above maximum.
      P0654 - Engine Speed signal (power stage) Drive cycle A:Signal out of range - below minimum.
      P0703 - Solenoid valve lockup clutch check (S/C to +12V).
      P0705 - Position switch monitoring.
      P0721 - Downshift safety monitoring.
      P0722 - Stall speed monitoring.
      P0731 - Gear ratio monitoring (1st gear).
      P0733 - Gear ratio monitoring (3rd gear).
      P0734 - Gear ratio monitoring (4th gear).
      P0741 - Lock-up clutch monitoring.
      P0743 - Solenoid valve lockup clutch monitoring (S/C to Ground or O/C).
      P0748 - Pressure regulator check (S/C to +12V).
      P0748 LT - Pressure regulator monitoring (S/C to Ground or O/C).
      P0753 - Solenoid valve 1 check (S/C to +12V).
      P0753 - Solenoid valve 1 monitoring (S/C to Ground or O/C).
      P0758 - Solenoid valve 2 check (S/C to +12V).
      P0758 - Solenoid valve 2 monitoring (S/C to Ground or O/C).
      P1129 - Upstream oxygen sensors connected incorrectly (swapped) Drive cycle C:Signal implausible.
      P1170 - Lambda sensor aging tv bank 1 Drive cycle C:Signal out of range - above maximum.
      P1170 - Lambda sensor aging tv bank 1 Drive cycle C:Signal out of range - below minimum.
      P1173 - Lambda sensor aging tv bank 2 Drive cycle C:Signal out of range - above maximum.
      P1173 - Lambda sensor aging tv bank 2 Drive cycle C:Signal out of range - below minimum.
      P1230 - Fuel pump relay fault Drive cycle A:Signal missing.
      P1231 - Fuel pump relay fault Drive cycle A:Signal out of range - below minimum.
      P1232 - Fuel pump relay fault Drive cycle A:Signal out of range - above maximum.
      P1319 - Misfire with Low/Empty Fuel Drive cycle C:Signal out of range - above maximum.
      P1412 - Secondary air system fault bank 1 Drive cycle D:Signal implausible.
      P1413 - Secondary air system fault bank 1 Drive cycle D:Signal out of range - above maximum.
      P1414 - Secondary air system fault bank 1 Drive cycle D:Signal out of range - below minimum.
      P1510 - Idle Air Control Valve fault (opening) Drive cycle A:Signal missing.
      P1513 - Idle Air Control Valve fault (opening) Drive cycle A:Signal out of range - below minimum.
      P1514 - Idle Air Control Valve fault (opening) Drive cycle A:Signal out of range - above maximum.
      P1535 - ## Compressor request plausibility fault Drive cycle A:Signal implausible.
      P1551 - Idle Air Control Valve fault (closing) Drive cycle A:Signal missing.
      P1552 - Idle Air Control Valve fault (closing) Drive cycle A:Signal out of range - below minimum.
      P1553 - Idle Air Control Valve fault (closing) Drive cycle A:Signal out of range - above maximum.
      P1562 - Battery supply check.
      P1590 - Rough road signal implausible Drive cycle A:Signal implausible.
      P1591 - Rough road signal implausible Drive cycle A:Signal out of range - below minimum.
      P1592 - Rough road signal implausible Drive cycle A:Signal out of range - above maximum.
      P1601 - EEPROM Fault (Checksum fault).
      P1606 - EEPROM Fault (Communication fault).
      P1606 - Watch dog check.
      P1612 - Highside switch control cannot switch on or has S/C to ground.
      P1613 - Highside switch control cannot switch off or has S/C to +12V.
      P1663 - Throttle angle / Torque signal (power stage) Drive cycle A:Signal missing.
      P1664 - Throttle angle / Torque signal (power stage) Drive cycle A:Signal out of range - below minimum.
      P1665 - Throttle angle / Torque signal (power stage) Drive cycle A:Signal out of range - above maximum.
      P1666 - Anti-Theft Alarm serial link fault Drive cycle A:Signal implausible.
      P1667 - Anti-Theft Alarm serial link fault Drive cycle A:Signal out of range - below minimum.
      P1668 - Anti-Theft Alarm serial link fault Drive cycle A:Signal out of range - above maximum.
      P1672 - Immobiliser - incorrect code Drive cycle A:Signal implausible.
      P1673 - Immobiliser - incorrect code Drive cycle A:Signal out of range - below minimum.
      P1674 - Immobiliser - incorrect code Drive cycle A:Signal out of range - above maximum.
      P1700 - Low Range signal implausible Drive cycle C:Signal implausible.
      P1705 - High/Low range sensing.
      P1776 - Transmission torque signal problem Drive cycle B:Signal implausible.
      P1810 - MES1.
      P1810 - MES2.
      P1841 - CAN bus monitoring.
      P1842 - CAN level monitoring.
      P1843 - CAN timeout monitoring.
      P1884 - CAN Message MD_IND invalid (FFh).
      P1884 - CAN Message MD_IND invalid (flag F_TL_MES).
      P1884 - CAN message MD_REIB invalid (FFh).
      P1884 - CAN Message N_MOT invalid (flag F_N_MOT).
      P1884 - CAN message T_MOT (Engine temp) invalid (FFh).
      P1884 - CAN message V3 (road speed) invalid (FFh).
      P1884 - CAN message WFPDK (DKI) invalid (FFh).

  2. #2
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    Attached is a compilation of diagnostic flows for all the Land Rover P codes listed in the above post.

    Some diagnostic flows cover more than one fault codes, so I have created bookmarks for each code.

    To make use of this information you will need a diagnostic tool, a multimeter and a copy of the D2 Electrical Library pdf

    The section 5 of the Electrical Library pdf contains "connector views" which will allow you to identify the location and pin numbering of the connectors referenced in the Diagnostic Flows.

    cheers
    Paul
    Last edited by OffTrack; 10th April 2012 at 05:32 AM.

  3. #3
    phuma Guest
    Where are the bookmarks?

  4. #4
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    Gone.

    I find it difficult to be enthusiastic about contributing to a forum when a senior mod expresses sentiments like this:
    http://www.aulro.com/afvb/discovery-...ml#post1445762

  5. #5
    Join Date
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    not just me,,

    but if I have in any way offended you, please report the post.
    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

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