Jaguar XJ (X350). Manual — part 855

face /damaged rotor

CMP sensor sensing circuit:

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

CMP sensor 1 failure

P034592

CMP sensor A circuit (left

hand bank) - performance

or incorrect operation

CMP sensor disconnected

CMP sensor gap incorrect/

foreign matter on sensor
face /damaged rotor

CMP sensor sensing circuit:

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

CMP sensor 2 failure

For left hand bank CMP

circuit tests, GO to

Pinpoint Test

G531330p28.

P034594

CMP sensor A circuit (left

hand bank) - unexpected

operation

CMP sensor disconnected

CMP sensor gap incorrect/

foreign matter on sensor
face /damaged rotor

CMP sensor sensing circuit:

high resistance short
circuit to ground, short
circuit to power

CMP sensor 2 failure

For left hand bank CMP

circuit tests, GO to

Pinpoint Test

G531330p28.

P034600

CMP sensor A circuit

range/performance (left

hand bank)

CMP sensor disconnected

CMP sensor gap incorrect/

foreign matter on sensor
face /damaged rotor

CMP sensor sensing circuit:

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

CMP sensor 2 failure

For left hand bank CMP

circuit tests, GO to

Pinpoint Test

G531330p28.

P035100

Ignition coil 1

primary/secondary circuit

ECM to ignition module/coil

drive circuit: high
resistance, short circuit to
ground

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high
resistance (including
relay, if fitted)

P035200

Ignition coil 2

primary/secondary circuit

ECM to ignition module/coil

drive circuit: short circuit
to ground, high resistance

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high
resistance (including
relay, if fitted)

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

P035300

Ignition coil 3

primary/secondary circuit

ECM to ignition module/coil

drive circuit: short circuit
to ground, high resistance

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high
resistance (including
relay, if fitted)

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

P035400

Ignition coil 4

primary/secondary circuit

ECM to ignition module/coil

drive circuit: short circuit
to ground, high resistance

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high
resistance (including
relay, if fitted)

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

P035500

Ignition coil 5

primary/secondary circuit

ECM to ignition module/coil

drive circuit: short circuit
to ground, high resistance

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

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resistance (including
relay, if fitted)

P035600

Ignition coil 6

primary/secondary circuit

ECM to ignition module/coil

drive circuit: short circuit
to ground, high resistance

Ignition module/coil ground

circuit: high resistance

Ignition module/coil power

supply circuit: high
resistance (including
relay, if fitted)

For ignition coil tests,

Engine Ignition - VIN

Range: G45704->G99999

P041300

Secondary air injection

switching valve A circuit

open

Secondary air check valve

control circuit high

For secondary air injection

tests,

Engine Emission Control -

VIN Range: G45704-

>G99999

P041400

Secondary air injection

switching valve A circuit

shorted

Secondary air check valve

control circuit low

For secondary air injection

tests,

Engine Emission Control -

VIN Range: G45704-

>G99999

P042000

Catalyst system efficiency

below threshold (right hand

bank)

Catalyst failure due to:

overheating damage
caused by misfire and/or
lean combustion

Catalyst failure due to:

poisoning caused by
excessive oil consumption
and/or contaminated fuel

Check the oil and fuel

condition/level. Check the

catalysts for damage.

P043000

Catalyst system efficiency

below threshold (left hand

bank)

Catalyst failure due to:

overheating damage
caused by misfire and/or
lean combustion

Catalyst failure due to:

poisoning caused by
excessive oil consumption
and/or contaminated fuel

Check the oil and fuel

condition/level. Check the

catalysts for damage.

P044100

Evaporative emission

system incorrect purge flow

Purge valve range

performance

For evaporative emission

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P044700

Diagnostic monitoring of

fuel tank leakage (DMTL)

system change-over valve

(COV) control circuit open

DMTL COV circuit ground

short

For evaporative emissions

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P044800

DMTL system COV control

circuit shorted

DMTL COV power supply

circuit: high resistance,
short circuit

DMTL COV to ECM drive

circuit: high resistance,
short circuit to power

DMTL COV failure

For evaporative emissions

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P045600

Evaporative emission

system leak detected (very

small leak)

DMTL system has detected a

leak

For evaporative emissions

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P045800

Evaporative emission

system purge control valve

circuit low

Purge valve control circuit:

short circuit to ground

Purge valve control circuit:

high resistance

Purge valve failure

For evaporative emissions

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P045900

Evaporative emission

system purge control valve

circuit high

Purge valve control circuit:

short circuit to power

For evaporative emissions

tests,

Evaporative Emissions -

VIN Range: G45704-

>G99999

P046129

Fuel level sensor A circuit

range/performance - signal

invalid

Fuel level sensor to rear

electronic module (REM)
circuits; intermittent
short circuit or high
resistance

Fuel level sensor failure

REM fault (incorrect fuel level

data)

For fuel level sensor

circuit tests,

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

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