Jaguar XJ (X350). Manual — part 987

Intake air shut off

throttle
stuck/sticking

Intake air shut off

throttle circuit(s):
high resistance

Intake air shut off

throttle circuit(s):
short circuit to
ground

Intake air shut off

throttle circuit(s):
short circuit to
power

Intake air shut off

throttle failure

ECM failure

P219900

Intake air temperature (IAT)

and air charge temperature

(ACT) sensor correlation

after cold start

IAT sensor circuit: high

resistance, short
circuit to ground,
short circuit to
power

ACT sensor circuit: high

resistance, short
circuit to ground,
short circuit to
power

IAT sensor failure

ACT sensor failure

ECM failure

For IAT sensor circuit tests, GO

to Pinpoint Test G549822p9.

For ACT sensor circuit tests, GO

to Pinpoint Test G549822p6.

Intake Air Distribution and

Filtering Refer to the warranty

policy and procedures manual

if an ECM is suspect.

P222800

Barometric pressure (BARO)

sensor circuit low input

BARO sensor failure

(internal ECM fault)

Refer to the warranty policy

and procedures manual if an

ECM is suspect.

P222900

Barometric pressure (BARO)

sensor circuit high input

BARO sensor failure

(internal ECM fault)

Refer to the warranty policy

and procedures manual if an

ECM is suspect.

P223000 Barometric pressure (BARO)

BARO sensor failure

(internal ECM fault)

Refer to the warranty policy

and procedures manual if an

sensor circuit intermittent

ECM is suspect.

P226300

Turbocharger boost system

performance, manifold

absolute pressure (MAP)

sensor control deviation

IAT sensor circuit(s): high

resistance, short
circuit to ground,
short circuit to
power

MAP sensor circuit(s):

high resistance,
short circuit to
ground, short circuit
to power

MAF sensor circuit(s):

high resistance,
short circuit to
ground, short circuit
to power

EGR circuit(s): high

resistance, short
circuit to ground,
short circuit to
power

VGT actuator failure

Turbocharger vanes

stuck/sticking

ECM failure

For IAT sensor circuit tests, GO

to Pinpoint Test G549822p9.

For MAP sensor circuit tests,

GO to Pinpoint Test

G549822p12.

For EGR circuit tests, For turbo

charger and circuit tests,

Turbocharger Refer to the

warranty policy and

procedures manual if an ECM is

suspect.

P228800

Injector control pressure

too high - fuel pressure

control valve (FPCV)

minimum limit reached

Fuel injector control

pressure: too high

FPCV circuit fault

FPCV failure

Fuel pump module

circuit: short circuit
to power

Fuel pump module

failure

Fuel injection pump

failure

For fuel pressure and fuel

pump module circuit tests,

Fuel Tank and Lines - 2.7L V6 -

TdV6 For FPCV and circuit

tests,

Fuel Charging and Controls For

fuel injection pump,

Fuel Injection Pump

P229000 Injector control pressure

too low - fuel pressure

Fuel injector control

For fuel lines, fuel pressure and

fuel pump module circuit tests,

www.

control valve (FPCV)

maximum limit reached

pressure: too low

Fuel line leak

Fuel filter/system

restriction

FPCV circuit fault

FPCV failure

Fuel pump module

circuit: short circuit
to ground

Fuel pump module

failure

Fuel injection pump

failure

Fuel Tank and Lines - 2.7L V6 -

TdV6 For FPCV and circuit

tests,

Fuel Charging and Controls For

fuel injection pump,

Fuel Injection Pump

P229200

Injector control pressure

erratic - fuel pressure

control valve (FPCV)

dynamic

Fuel injector control

pressure: erratic

FPCV circuit fault

FPCV failure

Fuel pump module

circuit(s): high
resistance, short
circuit to ground,
short circuit to
power

Fuel pump module

failure

Fuel injection pump

failure

For fuel lines, fuel pressure and

fuel pump module circuit tests,

Fuel Tank and Lines - 2.7L V6 -

TdV6 For FPCV and circuit

tests,

Fuel Charging and Controls For

fuel injection pump,

Fuel Injection Pump

P229900

Brake pedal

position/accelerator pedal

position incompatible

plausibility

Brake switch failure

Check the brake switch

function, GO to Pinpoint Test

G549822p18.

P242B00

Diesel particulate filter

(DPF) temperature sensor

circuit range/performance

DPF temperature sensor

circuit: high
resistance

DPF temperature sensor

For DPF temperature sensor

circuit tests,

Exhaust System

circuit: short circuit
to ground

DPF temperature sensor

circuit: short circuit
to power

DPF temperature sensor

failure

P242C00

Diesel particulate filter

(DPF) temperature sensor

circuit low

DPF temperature sensor

circuit: high
resistance

DPF temperature sensor

circuit: short circuit
to ground

DPF temperature sensor

failure

For DPF temperature sensor

circuit tests,

Exhaust System

P242D00

Diesel particulate filter

(DPF) temperature sensor

circuit high

DPF temperature sensor

circuit: short circuit
to power

DPF temperature sensor

failure

For DPF temperature sensor

circuit tests,

Exhaust System

P242E00

Diesel particulate filter

(DPF) temperature sensor

circuit intermittent/erratic

DPF temperature sensor

circuit: high
resistance

DPF temperature sensor

circuit: short circuit
to ground

DPF temperature sensor

circuit: short circuit
to power

DPF temperature sensor

failure

For DPF temperature sensor

circuit tests,

Exhaust System

P244A00

Diesel particulate filter

(DPF) exhaust back pressure

too low

Differential pressure

tubes/hoses
split/leaking

DPF split/leaking

For DPF,

Exhaust System

P244B00

Diesel particulate filter

(DPF) exhaust back pressure

too high

Differential pressure

tubes/hoses
blockage/restriction

DPF blockage/restriction

For DPF,

Exhaust System

www.