Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 330

DTC

Description

Possible Source

Action

ground.
H02S 1/1 wiring shield
open circuit.
H02S 1/1 heater circuit
fault.
Exhaust leak.
Low exhaust temperature.
Injector flow partially
blocked.
Catalyst efficiency
decrease.
H02S 1/1 failure.

AJV6/3.0L NA V6 - AJ27, Diagnosis and Testing).

P1646

Concern with right-hand bank
heated oxygen sensor (HO2S
1/1).

H02S 1/1 heater failure.
H02S 1/1 sensing circuit,
short circuit to ground.
H02S 1/1 sensing circuit,
short circuit to high
voltage.
H02S 1/1 sensing circuit,
open circuit.
ECM failure.

GO to Pinpoint Test

I.

Refer to pinpoint tests for

components listed.

P0037, P0038,
P0137, P0138

Concern with right-hand bank
catalyst monitor sensor (H02S
½).

H02S ½.
H02S ½ circuit(s).
Fuse 38.

GO to Pinpoint Test

J.

.

P0139, P0140

Concern with right-hand bank
catalyst monitor sensor (H02S
½).

H02S ½.
H02S ½ circuit(s).
Exhaust leak.
Low exhaust temperature.
Injector flow partially
blocked.

GO to Pinpoint Test

J.

Inspect exhaust system,

REFER to:

Exhaust System

(309-00 Exhaust System,

Diagnosis and Testing).
Inspect fuel system,
REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0151, P0152

Concern with left-hand bank
heated oxygen sensor (HO2S
2/1).

HO2S 2/1.
HO2S 2/1 circuit(s).

GO to Pinpoint Test

K.

.

P0153

Concern with left-hand bank
heated oxygen sensor (HO2S
2/1). Slow response.

Engine misfire.
H02S 2/1 disconnected.
H02S 2/1 mechanical
damage.
H02S 2/1 to ECM wiring
fault.
H02S 2/1 short circuit to
ground.
H02S 2/1 wiring shield
open circuit.
H02S 2/1 heater circuit
fault.
Exhaust leak.
Low exhaust temperature.
Injector flow partially
blocked.
Catalyst efficiency
decrease.
H02S 2/1 failure.

GO to Pinpoint Test

K.

Refer to pinpoint tests for

components listed,
REFER to:

Exhaust System

(309-00 Exhaust System,

Diagnosis and Testing) /

Fuel Charging and Controls - 2.5L NA V6 - AJV6/3.0L NA
V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel

Charging and Controls - 2.0L NA V6 - AJV6/2.5L NA V6 -
AJV6/3.0L NA V6 - AJ27, Diagnosis and Testing).

P1647

Concern with left-hand bank
heated oxygen sensor (HO2S
2/1).

H02S 2/1 heater failure.
H02S 2/1 sensing circuit,
short circuit to ground.
H02S 2/1 sensing circuit,
short circuit to high
voltage.
H02S 2/1 sensing circuit,
open circuit.
ECM failure.

GO to Pinpoint Test

K.

Refer to pinpoint tests for

components listed.

P0057, P0058,
P0157, P0158

Concern with left-hand bank
catalyst monitor sensor (HO2S
2/2).

HO2S 2/2.
HO2S 2/2 sensor
circuit(s).
Fuse 42.

GO to Pinpoint Test

L.

.

P0159, P0160

Concern with left-hand bank
catalyst monitor sensor (HO2S
2/2).

H02S 2/2.
H02S 2/2 circuit(s).
Exhaust leak.
Low exhaust temperature.
Injector flow partially
blocked.

GO to Pinpoint Test

L.

Inspect exhaust system,

REFER to:

Exhaust System

(309-00 Exhaust System,

Diagnosis and Testing).
Inspect fuel system,
REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).
.

P0420

Concern with right-hand bank
catalytic converter system.
(Efficiency below threshold).

HO2 sensor disconnected.
HO2 sensor to ECM wiring
fault.
HO2 sensor heater to ECM
wiring fault.
HO2 sensor heater
failure.

Refer to pinpoint tests for components listed. Visually
inspect catalytic converters.
REFER to:

Exhaust System

(309-00 Exhaust System,

Diagnosis and Testing).

DTC

Description

Possible Source

Action

Upstream HO2 sensor
failure.
Downstream HO2 sensor
failure.
HO2 sensor failed.
Catalytic converter
failure.

P0430

Concern with left-hand bank
catalytic converter system.
(Efficiency below threshold).

HO2 sensor disconnected.
HO2 sensor to ECM wiring
fault.
HO2 sensor heater to ECM
wiring fault.
HO2 sensor heater
failure.
Upstream HO2 sensor
failure.
Downstream HO2 sensor
failure.
HO2 sensor failed.
Catalytic converter
failure.

Refer to pinpoint tests for components listed. Visually
inspect catalytic converters,
REFER to:

Exhaust System

(309-00 Exhaust System,

Diagnosis and Testing).

P0101, P0102

Concern with mass air flow
(MAF) sensor.

MAF sensor.
MAF sensor circuit(s).
Blocked air filter.
Air intake leak.
Engine breather leak.
Throttle control
malfunction.

GO to Pinpoint Test

M.

Visually inspect components

listed,
REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing) /

Fuel Charging and Controls - 2.5L NA V6 - AJV6/3.0L NA
V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel

Charging and Controls - 2.0L NA V6 - AJV6/2.5L NA V6 -
AJV6/3.0L NA V6 - AJ27, Diagnosis and Testing).

P0103, P1104

Concern with mass air flow
(MAF) sensor.

MAF sensor.
MAF sensor circuit(s).

GO to Pinpoint Test

M.

.

P0111

Concern with the intake air
temperature (IAT) sensor.

MAF sensor.
MAF sensor circuit(s).
Blocked air filter.
Air intake leak.
Engine breather leak.

GO to Pinpoint Test

N.

Visually inspect components

listed.
REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0112, P0113

Concern with the intake air
temperature (IAT) sensor.

Intake air temperature
(IAT) sensor.
Intake air temperature
(IAT)sensor circuit.

GO to Pinpoint Test

N.

.

P0051, P0052

Concern with the left-hand bank
heated oxygen sensor (HO2S
2/1) heater.

HO2S 2/1.
HO2S 2/1 circuit.
Fuse 42.

GO to Pinpoint Test

O.

.

P1606

Concern with ECM relay.

ECM.
ECM relay.
ECM relay circuit(s).
Fuse 31.

GO to Pinpoint Test

P.

.

P0106, P0107,
P0108

Concern with MAP sensor.

MAP sensor.
MAP sensor circuits.

GO to Pinpoint Test

Q.

.

P0069, P2228,
P2229

Concern with barometric
pressure (HAC) sensor.

Barometric pressure sensor
within the ECM.

INSTALL a new ECM. For additional information, refer to,
dealer technical support.

P0010, P1384

Concern with VVT circuit,
right-hand bank.

VVT solenoid and circuit.
Oil flow.
Camshaft failure.

GO to Pinpoint Test

R.

REFER to:

Variable Camshaft

Timing (VCT) Oil Control Solenoid

(303-14A Electronic

Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 -
AJV6/3.0L NA V6 - AJ27, Removal and Installation).

P0020, P1396

Concern with VVT circuit,
left-hand bank.

VVT solenoid and circuit.
Oil flow.
Camshaft failure.

GO to Pinpoint Test

S.

REFER to:

Variable Camshaft

Timing (VCT) Oil Control Solenoid

(303-14A Electronic

Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 -
AJV6/3.0L NA V6 - AJ27, Removal and Installation).

P1251, P1631,
P1657, P1658

Concern with throttle motor
relay.

Throttle motor relay.
Throttle motor relay
circuit.

GO to Pinpoint Test

T.

Check Fuse 18.

P1549

Concern with IMT Valve 1 circuit.

IMT valve.
IMT valve circuit.

GO to Pinpoint Test

U.

P1532

Concern with IMT Valve 2 circuit.

IMT valve.
IMT valve circuit.

GO to Pinpoint Test

V.

.

P1582

"Flight Recorder" data stored.

This code does not indicate a
failure of a component or
system.

GO to Pinpoint Test

W .

.

P0561, P0562,
P0563

Concern with sensor power
circuit.

ECM.
Power supply circuits.
Sensors within the circuit.

GO to Pinpoint Test

AC.

.

P1243

Concern with sensor ground
circuit.

ECM.
Sensor ground circuits.
Sensors within the circuit.

GO to Pinpoint Test

X.

.

DTC

Description

Possible Source

Action

P0226, P00227,
P0228

Concern with accelerator pedal
position sensor; Track 1.

APP sensor.
APP sensor circuits.

GO to Pinpoint Test

Z.

.

P2122, P2123

Concern with accelerator pedal
position sensor; Track 3.

APP sensor.
APP sensor circuits.

GO to Pinpoint Test

AA.

.

P0480

Concern with radiator cooling
fan module drive.

Cooling fan module.
Cooling fan module
circuits.

GO to Pinpoint Test

Y.

.

P0646, P0647

Concern with air conditioning
clutch relay drive.

Air conditioning clutch
relay.
Air conditioning clutch
relay circuits.

GO to Pinpoint Test

AE.

.

P0851, P0852

Concern with P/N switch
starting/driving malfunctions.

CJFB.
Ignition relay.
TR sensor.
Inertia switch and
circuits.

GO to Pinpoint Test

AD.

.

P0512, P1245

Concern with engine crank
signal, high/low voltage.

Starter relay.
ECM.
Ignition switch.
Associated circuits.

GO to Pinpoint Test

AB.

.

P1260

Security input malfunction.

GEM.
Ignition key.
PATS circuits.
CAN network.

Reprogram key, check CAN network,
REFER to:

Communications Network - VIN Range:

E96603->J28492

(418-00 Module Communications

Network, Diagnosis and Testing).

P0506

Cold start monitor engine speed
low.

Air intake restriction.
Accessory drive overload.
(defective/seized
component).
Throttle valve stuck
closed.
Throttle body failure.

REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing) /

Accessory Drive

(303-05 Accessory Drive,

Diagnosis and Testing) /

Fuel Charging and Controls -

2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, VIN Range:
E96603->J28492

(303-04A Fuel Charging and Controls -

2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27,
Diagnosis and Testing).

P0507

Cold start monitor engine speed
high.

Intake air leak between
MAF sensor and throttle.
Intake air leak between
throttle and engine.
Engine crankcase breather
leak.

REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P050A

Cold start monitor airflow
low/high.

Air intake restriction.
Accessory drive overload.
(defective/seized
component).
Throttle valve stuck
closed.
Throttle body failure.
Intake air leak between
MAF sensor and throttle.
Intake air leak between
throttle and engine.
Engine crankcase breather
leak.

REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing) /

Accessory Drive

(303-05 Accessory Drive,

Diagnosis and Testing) /

Fuel Charging and Controls -

2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, VIN Range:
E96603->J28492

(303-04A Fuel Charging and Controls -

2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27,
Diagnosis and Testing).

P050B

Cold start ignition timing
performance.

Blocked intake system.
Sticking/slow throttle.
Poor engine condition.

Check the intake air system, including the air cleaner
element. Carry out a complete vehicle read for related
DTCs. Rectify as necessary.

P0603, P0607,
P1633, P1656

Concern with powertrain control
module (ECM).

ECM.

INSTALL a new ECM. For additional information, refer to
dealer technical support.

P0171, P0172,
P0174, P0175,
P0201, P0202,
P0203, P0204,
P0205, P0206

Concern with fuel system too
lean/rich.

Fuel injector(s).
Fuel delivery fault.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0300, P0301,
P0302, P0303,
P0304, P0305,
P0306, P1313,
P1314, P1316

Concern with ignition
system/misfire monitoring.

Ignition system.
Ignition system wiring
harness.

REFER to:

Engine Ignition - 2.5L NA V6 - AJV6/3.0L NA

V6 - AJ27

(303-07A Engine Ignition - 2.0L NA V6 -

AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0351, P0352,
P0353, P0354,
P0355, P0356

Concern with ignition primary
circuits.

Ignition modules.
Ignition module circuits.

REFER to:

Engine Ignition - 2.5L NA V6 - AJV6/3.0L NA

V6 - AJ27

(303-07A Engine Ignition - 2.0L NA V6 -

AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0442, P0443,
P0444, P0445,
P0446, P0447,
P0448, P0450,
P0452, P0453,
P0455, P0456,
P0457

Concern with evaporative
emissions system.

Evaporative/purge valve
and circuits.
Fuel tank and lines.
Filler cap.
Carbon canister.
Canister close valve and
circuits.
Fuel tank pressure
sensor.
Fuel tank vapor port.

REFER to:

Intake Air Distribution and Filtering

(303-12A

Intake Air Distribution and Filtering - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

DTC

Description

Possible Source

Action

Vapor lines.

P0460

Concern with fuel level sensors.

Fuel level sensors.
Fuel level sensor circuits.
Instrument cluster.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0560

ECM battery power supply
voltage malfunction. (This DTC
could be set due to a fuel
injection pressure sensor fault.
If P0193 is also set, rectify
P0193 first).

ECM battery power supply circuit
open circuit or high resistance.

Repair the circuit. For additional information, refer to
wiring diagrams. CLEAR the DTC. TEST the system for
normal operation.

P0565, P0566,
P0567, P0568,
P0569, P0570,
P0831, P0832,
P0834, P0835,
P1571

Concern with vehicle speed
control.

Switchpack.
Switchpack circuits.
Clutch cancel switch.
Clutch safety switch.
Brake on/off switch.

REFER to:

Speed Control - 2.5L NA V6 - AJV6/3.0L NA V6

- AJ27

(310-03 Speed Control, Diagnosis and Testing).

P0616, P0617

Concern with the starter relay
circuit.

Starter relay.
Starter relay drive circuit.

REFER to:

Starting System - 2.5L NA V6 - AJV6/3.0L NA

V6 - AJ27

(303-06 Starting System, Diagnosis and

Testing).

P1250, P1254,

Concern with throttle body.

Throttle motor.
Throttle motor relay.
Throttle motor relay
circuits.
Throttle body.
Throttle return spring.
Limp-home spring.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P2107

Concern with throttle body
control.

ECM

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P2118, P2119

Concern with throttle body.

Throttle actuator control
motor circuit: short circuit
to power.
Throttle actuator control
motor circuit: short circuit
to ground.
Throttle actuator control
motor circuit: short circuit
to power.
Throttle actuator control
motor fault.
Throttle body
contaminated/sticking.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0627, P0628,
P0629, P2635

Concern with fuel pump
commands.

Fuel pump control
module.
Fuel pump control module
circuits.
ECM.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P1244, P1629,
P1632, P1146,
P2503, P2504

Concern with charging system.

Charging system.
Charging system wiring
harness.

REFER to:

Charging System - 2.0L NA V6 - AJV6/2.5L NA

V6 - AJV6/3.0L NA V6 - AJ27

(414-00 Battery and

Charging System - General Information, Diagnosis and
Testing).

P0191, P0192,
P0193

Concern with fuel pulse damper.

fuel pulse damper
circuit(s).
fuel pulse damper.
Fuel system
leak/blockage.

REFER to:

Fuel Charging and Controls - 2.5L NA V6 -

AJV6/3.0L NA V6 - AJ27, VIN Range: E96603->J28492

(303-04A Fuel Charging and Controls - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P0122, P0123,
P0222, P0223,
P2135

Concern with throttle position
(TP) sensor.

TP sensor.
TP sensor circuit(s).

REFER to:

Throttle Position (TP) Sensor

(303-14A

Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA
V6 - AJV6/3.0L NA V6 - AJ27, Removal and Installation).

P1000

System check not complete
since last memory clear.

OBD errors not cleared by
diagnosis.

Carry out comprehensive component monitor drive cycle.
Refer to the DTC section of GTR, accessed by the icon on
the opening page.

P1111

System check complete since
last memory clear.

This code does not indicate a
failure of a component or
system.

No action necessary.

P1367

Concern with right-hand bank
ignition amplifier.

Ignition module.
Ignition module circuits.

REFER to:

Engine Ignition - 2.5L NA V6 - AJV6/3.0L NA

V6 - AJ27

(303-07A Engine Ignition - 2.0L NA V6 -

AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P1368

Concern with left-hand bank
ignition amplifier.

Ignition module.
Ignition module circuits.

REFER to:

Engine Ignition - 2.5L NA V6 - AJV6/3.0L NA

V6 - AJ27

(303-07A Engine Ignition - 2.0L NA V6 -

AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Diagnosis
and Testing).

P1656

Concern with TP sensor amplifier
circuit.

ECM.

INSTALL a new ECM. For additional information, refer to,
dealer technical support.

P1609

CPU to CPU communications.

ECM.

INSTALL a new ECM. For additional information, refer to,
dealer technical support.

P2610

ECM/PCM internal engine off
timer performance.

ECM.

INSTALL a new ECM. For additional information, refer to,
dealer technical support.