LR3/Disco 3
P0480
Radiator fan module
Control circuit malfunction
P0493
Viscous fan
Speed Out of range
P0501
Vehicle speed
Range/performance malfunction
P0504
Brake switch
Circuit malfunction
P0506
Idle Control System
RPM Lower Than Expected
P0507
Idle Control System
RPM higher Than Expected
P0512
Crank request circuit
High/low input
P0513
Security key
Key invalid
P0532
Air conditioning refrigerant pressure
sensor
Low input
P0533
Air conditioning refrigerant pressure
sensor
High input
P0560
Battery back up
Malfunction
P0562
Sensor power supply
Low input
P0563
Sensor power supply
High input
P0566
Cruise control cancel switch
ON fault
P0567
Cruise control resume switch
ON fault
P0568
Cruise control
Low/high input
P0569
Decelerate/set/inch switch
ON fault
P0570
Accelerate/set/inch switch
On fault
P0574
Cruise control
Speed monitoring
P0576
Cruise control
Low input
P0577
Cruise control
High input
P0604
ECM self test
RAM error
P0605
ECM self test
ROM error
P0606
ECM self test
Processor error
P0616
Starter relay
Low input
P0617
Starter relay
High input
P0627
Primary fuel pump
no commands received
P0628
Fuel pump
Electrical low
P0629
Fuel pump
Electrical high
P0633
Security
No ID in ECM
P0634
ECM temperature
Internal temperature too high
P0646
Air conditioning clutch relay
Low input
P0647
Air conditioning clutch relay
High input
P0661
Manifold valve output drive 1
Open circuit or short circuit to ground
P0662
Manifold valve output drive 1
Short circuit to battery
P0664
Manifold valve output drive 2
Open circuit or short circuit to ground
P0665
Manifold valve output drive 2
Short circuit to battery
P0668
ECM temperature sensor
Short to ground
P0669
ECM temperature sensor
Short to battery
P0687
EMS control relay
Relay malfunction
P0831
Clutch switch circuit A
Low input
P0832
Clutch switch circuit A
High input
P0834
Clutch switch circuit B
Low input
P0835
Clutch switch circuit B
High input
P0851
Park / Neutral Switch
Input Circuit Low
