Jaguar XJ (X350). Manual — part 900

Ignition coil failure

P0352

Ignition coil primary

circuit malfunction, Cyl 2

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0353

Ignition coil primary

circuit malfunction, Cyl 3

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0354

Ignition coil primary

circuit malfunction, Cyl 4

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0355

Ignition coil primary

circuit malfunction, Cyl 5

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0356

Ignition coil primary

circuit malfunction, Cyl 6

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

resistance

Ignition coil failure

P0357

Ignition coil primary

circuit malfunction, Cyl 7

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0358

Ignition coil primary

circuit malfunction, Cyl 8

ECM to ignition coil primary

circuit; open circuit,
short circuit to ground,
high resistance

Ignition coil ground circuit;

open circuit, high
resistance

Ignition coil failure

For ignition system tests,

Engine Ignition - VIN Range:

G00442->G45703

P0400

Exhaust gas recirculation

(EGR) flow malfunction

EGR valve incorrectly fitted

or loose

EGR pipe blocked

EGR valve stuck

open/closed, blocked

EGR valve failure

For EGR system information,

Engine Emission Control - VIN

Range: G00442->G45703

P0405

Exhaust gas recirculation

(EGR) valve drive circuits

low voltage

EGR valve power supply

circuit; open circuit

EGR valve to ECM drive

circuit pair (EGR valve
pins 1/4, 6/3); open
circuit, high resistance

EGR valve failure (stepper

motor open circuit)

For EGR system information,

Engine Emission Control - VIN

Range: G00442->G45703

P0406

Exhaust gas recirculation

(EGR) valve drive circuits

high voltage

EGR valve to ECM drive

circuit pair (EGR valve
pins 1/4, 6/3); short
circuit to ground or high
voltage

EGR valve failure (stepper

For EGR system information,

Engine Emission Control - VIN

Range: G00442->G45703

www.

motor short circuit)

P0420

Right-hand catalytic

converter efficiency

below threshold

Catalytic converter failure

(melted, fractured)

Catalytic converter

contaminated (sulphur)

Monitoring conditions

Start engine and bring to

normal operating
temperature

Allow to idle for 2 minutes

Rev engine to between 2500

and 2700 rpm for 5
minutes

Drive vehicle for at least 1

minute (general
conditions)

Check for DTCs

Stop the engine

Examine the catalytic converters

for damage/contamination.

Follow the DTC index for any

other codes indicated.

P0430

Left-hand catalytic

converter efficiency

below threshold

Catalytic converter failure

(melted, fractured)

Catalytic converter

contaminated (sulphur)

Monitoring conditions

Start engine and bring to

normal operating
temperature

Allow to idle for 2 minutes

Rev engine to between 2500

and 2700 rpm for 5
minutes

Drive vehicle for at least 1

minute (general
conditions)

Check for DTCs

Stop the engine

Examine the catalytic converters

for damage/contamination.

Follow the DTC index for any

other codes indicated.

P0441

Evaporative emissions

system (EVAP) incorrect

purge flow

EVAP canister purge pipe

restricted, leaking,
disconnected

EVAP canister vent

restricted

EVAP canister purge valve to

engine pipe(s)
restricted, leaking,
disconnected

EVAP canister purge valve

failure

For EVAP system components,

Evaporative Emissions - VIN

Range: G00442->G45703

P0442

Evaporative emissions

system (EVAP) leak

detected - small (0.040 in)

Fuel cap seal defective

EVAP system leak (canister

damage, pipework
damage)

EVAP canister purge valve to

ECM drive circuit; open
circuit, short circuit,
high resistance

EVAP canister purge valve

power supply circuit;
open circuit, short
circuit

EVAP canister purge valve to

engine purge pipe;
restricted, leaking,
disconnected

EVAP canister purge valve

operating vacuum hose
leak/restriction

EVAP canister purge valve

failure

Fuel tank leak

For EVAP system components,

Evaporative Emissions - VIN

Range: G00442->G45703

P0443

Evaporative emissions

system (EVAP) canister

purge valve circuit

malfunction

EVAP canister purge valve to

ECM drive circuit; open
circuit, short circuit,
high resistance

For EVAP system components,

Evaporative Emissions - VIN

Range: G00442->G45703

www.