Jaguar XJ (X350). Manual — part 929

short circuit to high
voltage

EFT sensor to splice sensor

ground circuit: high
resistance

EFT sensor failure

Test G531332p34.

P019100

Fuel rail pressure (FRP)

sensor circuit

range/performance

FRP sensor range and

performance

For FRP sensor circuit

tests, GO to Pinpoint

Test G531332p40.

P019200

Fuel rail pressure (FRP)

sensor circuit low input

FRP sensor disconnected

FRP sensor to ECM sensing

circuit: high resistance or
short circuit to ground

FRP sensor to supply circuit:

high resistance

FRP sensor failure

For FRP sensor circuit

tests, GO to Pinpoint

Test G531332p40.

P019300

Fuel rail pressure (FRP)

sensor circuit high input

FRP sensor to ECM wiring

(supply, sense): short
circuit to each other

FRP sensor to ECM sense

circuit: short circuit to
high voltage

FRP sensor ground circuit:

high resistance

FRP sensor failure

For FRP sensor circuit

tests, GO to Pinpoint

Test G531332p40.

P019623

Engine oil temperature (EOT)

sensor circuit

range/performance - signal

stuck low

EOT sensor to ECM sensing

circuit: intermittent high
resistance

EOT sensor failure

For EOT sensor circuit

tests, GO to Pinpoint

Test G531332p13.

P019624

Engine oil temperature (EOT)

sensor circuit

range/performance - signal

stuck high

EOT sensor to ECM sensing

circuit: intermittent high
resistance

EOT sensor failure

For EOT sensor circuit

tests, GO to Pinpoint

Test G531332p13.

P019629

Engine oil temperature (EOT)

sensor circuit

range/performance - signal

EOT sensor to ECM sensing

circuit: intermittent high
resistance

For EOT sensor circuit

tests, GO to Pinpoint

Test G531332p13.

invalid

EOT sensor failure

P019700

Engine oil temperature (EOT)

sensor circuit low input

EOT sensor to ECM sensing

circuit: short circuit to
ground

EOT sensor failure

For EOT sensor circuit

tests, GO to Pinpoint

Test G531332p13.

P019800

Engine oil temperature (EOT)

sensor circuit high input

EOT sensor disconnected

EOT sensor to ECM sensing

circuit: high resistance,
short circuit to battery

EOT sensor failure

For EOT sensor circuit

tests, GO to Pinpoint

Test G531332p13.

P020100

Cylinder 1 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020200

Cylinder 2 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020300

Cylinder 3 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020400

Cylinder 4 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020500

Cylinder 5 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

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Injector failure

P020600

Cylinder 6 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020700

Cylinder 7 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P020800

Cylinder 8 injector

circuit/open

Injector disconnected

Injector harness wiring: high

resistance, short circuit to
ground

Injector failure

For injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999

P022200

Throttle position (TP) sensor

circuit 2 low input

TP sensor circuit 2 low input

For TP sensor circuit 2

tests, GO to Pinpoint

Test G531332p5.

P022300

Throttle position (TP) sensor

circuit 2 high input

TP sensor circuit 2 high input

For TP sensor circuit 2

tests, GO to Pinpoint

Test G531332p5.

P022700

Accelerator pedal position

(APP) sensor circuit 1 low

input

Accelerator pedal position

(APP) sensor circuit 1:
short circuit to ground

Accelerator pedal position

(APP) sensor circuit 1:
high resistance

For APP sensor circuit 1

tests, GO to Pinpoint

Test G531332p22.

P022800

Accelerator pedal position

(APP) sensor circuit 1 high

input

Accelerator pedal position

(APP) sensor circuit 1:
short circuit to power

For APP sensor circuit 1

tests, GO to Pinpoint

Test G531332p22.

P023700

Manifold absolute

pressure/temperature

(MAPT) sensor pressure low

MAPT pressure sensor to

ECM circuit: short circuit
to ground

MAPT pressure sensor to

ECM circuit: high
resistance

For MAPT pressure

sensor tests, GO to

Pinpoint Test

G531332p41.

P023800

Manifold absolute

pressure/temperature

(MAPT) sensor pressure high

MAPT pressure sensor to

ECM circuit: short circuit
to power

For MAPT pressure

sensor tests, GO to

Pinpoint Test

G531332p41.

P023B13

Charge air cooler coolant

pump control circuit low

Charge air cooler coolant

pump circuit low (short
circuit)

For auxiliary coolant

pump tests, GO to

Pinpoint Test

G531332p39.

P023C12

Charge air cooler coolant

pump control circuit high

Charge air cooler coolant

pump circuit (open
circuit)

For auxiliary coolant

pump tests, GO to

Pinpoint Test

G531332p39.

P030000

Random/multiple cylinder

misfire detected

ECM to ignition coil primary

circuit faults (cylinder
misfire detected DTCs
also logged)

Ignition coil failure

Spark plug

failure/fouled/incorrect
gap

Fuel delivery pressure

(low/high)

Fuel injector circuit fault(s)

(injector DTCs also
logged)

Fuel injectors

restricted/leaking

Fuel injectors continuously

open

Fuel contamination

Cylinder compression low

Worn camshaft/broken valve

springs

Valve clearance adjustment

For ignition coil and

spark plug tests,

Engine Ignition - VIN

Range: G45704->G99999

For fuel pressure test,

Fuel Tank and Lines - 4.2L

NA V8 - AJV8/4.2L SC V8 -

AJV8/3.0L NA V6 -

AJ27/3.5L NA V8 - AJV8,

VIN Range: G45704-

>G99999 For fuel

injector circuit tests,

Fuel Charging and

Controls - VIN Range:

G45704->G99999 Check

compressions, valve gear,

etc,

Engine - 4.2L NA V8 -

AJV8/4.2L SC V8 -

AJV8/3.0L NA V6 -

AJ27/3.5L NA V8 - AJV8

P030100 Cylinder 1 misfire detected

Refer to P030000 possible

Refer to P030000 actions

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