L322 Range Rover System Description and Operation
ENGINE MANAGEMENT SYSTEM – V8
DESCRIPTION AND OPERATION 18-2-35
0335
CKP sensor
Signal implausible
0340
RH bank CMP sensor
Signal implausible
0342
RH bank CMP sensor
Short circuit to ground
0343
RH bank CMP sensor
Short circuit to battery
0345
LH bank CMP sensor
Signal implausible
0347
LH bank CMP sensor
Short circuit to ground
0348
LH bank CMP sensor
Short circuit to battery
0370
Reference mark detection
Timing reference high resolution signal A
0411
SAI vacuum solenoid valve
Incorrect flow detected
0412
SAI vacuum solenoid valve drive
Circuit malfunction
0413
SAI vacuum solenoid valve drive
Open circuit
0414
SAI vacuum solenoid valve drive
Short circuit
0418
SAI air injection pump relay
Open circuit
0420
RH bank catalytic converter
Efficiency below threshold – light off too long
0430
LH bank catalytic converter
Efficiency below threshold – light off too long
0442
EVAP system
Minor leak (1.0 mm or less)
0443
Purge valve drive
Circuit malfunction
0444
Purge valve drive
Open circuit
0445
Purge valve drive
Short circuit to battery or ground
0455
EVAP system
Major leak (more than 1.0 mm)
0456
EVAP system
Minor leak (0.5 mm or less)
0461
Fuel tank level signal
Range/Performance problem
0462
Fuel tank level signal
Short circuit to ground
0463
Fuel tank level signal
Short circuit to battery
0464
Fuel tank level signal
Circuit intermittent
0491
SAI system
Malfunction on RH bank
0492
SAI system
Malfunction on LH bank
0500
Vehicle speed signal
Signal implausible
0501
Rough road detection vehicle speed signal
Intermittent, erratic or high
0503
Rough road detection vehicle speed signal
Range/Performance
0512
Comfort start
Request circuit malfunction
0530
A/C refrigerant pressure sensor
Signal fault
0532
A/C refrigerant pressure sensor
Short circuit to ground
0533
A/C refrigerant pressure sensor
Short circuit to battery
0561
Battery voltage monitor
System voltage unstable
0562
Battery voltage monitor
System voltage low
0563
Battery voltage monitor
System voltage high
0571
Brake lights switch
Cruise control/brake switch circuit A
0604
ECM self test
RAM error
0605
ECM self test
ROM error
0606
ECM self test
Processor fault
0615
Comfort start relay drive
Open circuit
0616
Comfort start relay drive
Short circuit to ground
0617
Comfort start relay drive
Short circuit to battery
0634
ECU internal temperature
ECU temperature high
0650
MIL output drive
Open circuit, or short circuit to ground or battery
0660
Manifold valve output drive
Control circuit malfunction
0661
Manifold valve output drive
Open circuit or short circuit to ground
0662
Manifold valve output drive
Short circuit to battery
0691
Engine cooling fan control
Short circuit to ground
0692
Engine cooling fan control
Short circuit to battery
0693
Engine cooling fan control
Circuit intermittent
P Code No.
Component/Signal
Fault Description