Jaguar XJ (X350). Manual — part 852

sensor DTCs.

P01311A

H02 sensor circuit low

voltage (right hand bank)

H02S disconnected

H02S to ECM variable current

circuit fault

ECM to HO2S constant

current circuit fault

H02S failure

For right hand bank HO2

sensor circuit tests, GO to

Pinpoint Test G531330p6.

and GO to Pinpoint Test

G531330p7.

P01321B

H02 sensor circuit high

voltage (right hand bank)

H02S disconnected

H02S to ECM variable current

circuit fault

ECM to HO2S constant

current circuit fault

H02S failure

For right hand bank HO2

sensor circuit tests, GO to

Pinpoint Test G531330p6.

and GO to Pinpoint Test

G531330p7.

P013300

HO2 sensor circuit slow

response (right hand bank)

HO2S to ECM wiring shield

high resistance

Exhaust leak

Fuel control system fault

HO2 sensor failure

For right hand bank HO2

sensor circuit tests, GO to

Pinpoint Test G531330p6.

and GO to Pinpoint Test

G531330p7.

P013400

HO2 sensor circuit no

activity detected (right hand

bank)

HO2S slow activation

For right hand bank HO2

sensor circuit tests, GO to

Pinpoint Test G531330p6.

and GO to Pinpoint Test

G531330p7.

P013700

Catalyst monitor circuit low

voltage (right hand bank)

Catalyst monitor sensor

disconnected

Catalyst monitor sensor to

ECM wiring: high
resistance

Catalyst monitor sensor:

short circuit to ground

Catalyst monitor sensor

failure

For right hand bank

catalyst monitor circuit

tests, GO to Pinpoint Test

G531330p8.

and GO to Pinpoint Test

G531330p9.

P013800 Catalyst monitor circuit high

Catalyst monitor sensor

sensing circuit: short

For right hand bank

catalyst monitor circuit

voltage (right hand bank)

circuit to power

Catalyst monitor sensor

ground braided shield:
high resistance

Catalyst monitor sensor

failure

tests, GO to Pinpoint Test

G531330p8.

and GO to Pinpoint Test

G531330p9.

P013900

Catalyst monitor sensor

circuit slow response (right

hand bank)

Catalyst monitor sensor slow

response

For right hand bank

catalyst monitor circuit

tests, GO to Pinpoint Test

G531330p8.

and GO to Pinpoint Test

G531330p9.

P014000

Catalyst monitor circuit no

activity detected (right hand

bank)

Catalyst monitor

disconnected

Catalyst monitor mechanical

damage

Catalyst monitor to ECM

wiring: high resistance

Catalyst monitor sensing

circuit: short circuit to
power

Catalyst monitor: short circuit

to ground

Catalyst monitor ground (BRD

braided shield) high
resistance

For right hand bank

catalyst monitor circuit

tests, GO to Pinpoint Test

G531330p8.

and GO to Pinpoint Test

G531330p9.

P014100

Catalyst monitor heater

circuit (right hand bank)

Catalyst monitor sensor

heater control circuit:
high resistance

Catalyst monitor sensor

heater failure

For right hand bank

catalyst monitor circuit

tests, GO to Pinpoint Test

G531330p8.

and GO to Pinpoint Test

G531330p9.

P01511A

H02 sensor circuit low

voltage (left hand bank) -

circuit resistance below

threshold

HO2 sensing circuit: short

circuit to ground, short
circuit to power, high
resistance

HO2S failure

For left hand bank HO2S

circuit tests, GO to

Pinpoint Test

G531330p10.

and GO to Pinpoint Test

G531330p11.

www.

P01521B

H02 sensor circuit low

voltage (left hand bank) -

circuit resistance above

threshold

H02S sensing circuit: short

circuit to ground, short
circuit to power, high
resistance

H02S failure

For left hand bank HO2S

circuit tests, GO to

Pinpoint Test

G531330p10.

and GO to Pinpoint Test

G531330p11.

P015300

H02S circuit slow response

(left hand bank)

H02S to ECM wiring shield

high resistance

Exhaust leak

Fuel control system fault

H02S failure

For left hand bank HO2S

circuit tests, GO to

Pinpoint Test

G531330p10.

and GO to Pinpoint Test

G531330p11.

P015400

H02S circuit no activity

detected (left hand bank)

H02S slow activation

For left hand bank HO2S

circuit tests, GO to

Pinpoint Test

G531330p10.

and GO to Pinpoint Test

G531330p11.

P015700

Catalyst monitor sensor

circuit low voltage (left hand

bank)

Catalyst monitor sensor

disconnected

Catalyst monitor sensor to

ECM wiring high
resistance

Catalyst monitor sensor short

circuit to ground

Fuel control system lean fault

Catalyst monitor sensor

failure

For left hand bank catalyst

monitor circuit tests, GO

to Pinpoint Test

G531330p14.

and GO to Pinpoint Test

G531330p12.

P015800

Catalyst monitor sensor

circuit high voltage (left

hand bank)

Catalyst monitor sensor

sensing circuit: short
circuit to power

Catalyst monitor sensor

ground (BRD braided
shield) high resistance

Catalyst monitor sensor

failure

For left hand bank catalyst

monitor circuit tests, GO

to Pinpoint Test

G531330p14.

and GO to Pinpoint Test

G531330p12.

P015900 Catalyst monitor sensor

circuit slow response (left

Catalyst monitor sensor slow

response

For left hand bank catalyst

monitor circuit tests, GO

hand bank)

to Pinpoint Test

G531330p14.

and GO to Pinpoint Test

G531330p12.

P016000

Catalyst monitor sensor

circuit no activity detected

(left hand bank)

Catalyst monitor sensor

disconnected

Catalyst monitor sensor

mechanical damage

Catalyst monitor sensor to

ECM wiring high
resistance

Catalyst monitor sensor

sensing circuit: short
circuit to power

Catalyst monitor sensor short

circuit to ground

Catalyst monitor sensor

ground (BRD braided
shield) high resistance

For left hand bank catalyst

monitor circuit tests, GO

to Pinpoint Test

G531330p14.

and GO to Pinpoint Test

G531330p12.

P016100

Catalyst monitor sensor

heater circuit (left hand

bank)

Catalyst monitor sensor

heater control circuit
malfunction

For left hand bank catalyst

monitor circuit tests, GO

to Pinpoint Test

G531330p14.

and GO to Pinpoint Test

G531330p12.

P017100

System too lean (right hand

bank)

Air intake leak between MAF

sensor and cylinder head

Fuel filter/system restriction

Fuel injector restriction

MAF sensor fault (low intake

air flow)

Exhaust leak (before catalyst)

For intake system

information,

Intake Air Distribution and

Filtering - VIN Range:

G45704->G99999 Check

the fuel pressure, check

the fuel lines,

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

information,

Fuel Injectors (18.10.02)

www.