Jaguar XJ (X350). Manual — part 111

malfunction

circuit, short to ground

G256924p2

.

B1671

Control module circuit

malfunction (high/low

voltage)

•

Control module power
supply circuit; short to high
voltage

•

Control module power
supply circuit; open circuit,
high resistance, short to
ground

•

Charging system fault

For control module supply

circuit tests, GO to

Pinpoint Test

G256924p3

.

B2477

Module configuration

failure

•

Control module incorrectly
configured to vehicle
specification

Reconfigure the control

module using the Jaguar

approved diagnostic

system.

B2804

Reservoir solenoid signal

circuit malfunction

•

Reservoir solenoid signal
circuit; short to B+

•

Reservoir solenoid failure

For solenoid circuit tests,

GO to Pinpoint Test

G256924p4

.

B2807

Pressure sensor signal

circuit malfunction

•

Pressure sensor signal
circuit; short to B+

•

Pressure sensor failure

For pressure sensor signal

circuit tests, GO to

Pinpoint Test

G256924p5

.

B2808

Pressure sensor supply

circuit malfunction

•

Pressure sensor supply
circuit; short to B+

For pressure sensor supply

short circuit to B+ tests,

GO to Pinpoint Test

G256924p6

.

B2809

Pressure sensor supply

circuit malfunction

•

Pressure sensor supply
circuit; short to ground

For pressure sensor supply

short circuit to ground

tests, GO to Pinpoint Test

G256924p7

.

B2810

Air suspension vent

solenoid circuit malfunction

•

Vent solenoid circuit; open
circuit, short to ground,
short to B+

•

Vent solenoid failure

For vent solenoid circuit

tests, GO to Pinpoint Test

G256924p8

.

C1416

Right-hand front air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to B+

For right-hand front air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p9

.

C1417 Right-hand front air spring

•

Air spring solenoid circuit;

For right-hand front air

spring solenoid circuit

solenoid circuit malfunction

short to ground

tests, GO to Pinpoint Test

G256924p9

.

C1419

Right-hand front air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
open circuit

For right-hand front air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p9

.

C1421

Left-hand front air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to B+

For left-hand front air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p10

.

C1422

Left-hand front air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to ground

For left-hand front air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p10

.

C1424

Left-hand front air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
open circuit

For left-hand front air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p10

.

C1425

Right-hand rear air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to ground

For right-hand rear air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p11

.

C1426

Right-hand rear air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to B+

For right-hand rear air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p11

.

C1427

Right-hand rear air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
open circuit

For right-hand rear air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p11

.

C1430

Left-hand rear air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
open circuit

For left-hand rear air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p12

.

C1431 Left-hand rear air spring

•

Air spring solenoid circuit;

For left-hand rear air

spring solenoid circuit

www.

solenoid circuit malfunction

short to B+

tests, GO to Pinpoint Test

G256924p12

.

C1432

Left-hand rear air spring

solenoid circuit malfunction

•

Air spring solenoid circuit;
short to ground

For left-hand rear air

spring solenoid circuit

tests, GO to Pinpoint Test

G256924p12

.

C1437

Rear vertical accelerometer

signal circuit malfunction

•

Rear vertical accelerometer
signal circuit; short to
ground

For rear vertical

accelerometer signal

circuit tests, GO to

Pinpoint Test

G256924p13

.

C1438

Rear vertical accelerometer

signal circuit malfunction

•

Rear vertical accelerometer
signal circuit; short to B+

For rear vertical

accelerometer signal

circuit tests, GO to

Pinpoint Test

G256924p13

.

C1457

Front vertical accelerometer

signal circuit malfunction

•

Front vertical
accelerometer signal circuit;
short to ground

For front vertical

accelerometer signal

circuit tests, GO to

Pinpoint Test

G256924p14

.

C1458

Front vertical accelerometer

signal circuit malfunction

•

Front vertical
accelerometer signal circuit;
short to B+

For front vertical

accelerometer signal

circuit tests, GO to

Pinpoint Test

G256924p14

.

C1460

Acceleration sensor supply

circuit malfunction

•

Acceleration sensor supply
circuit; open circuit, high
resistance, short to ground,
short to B+

For acceleration sensor

supply circuit tests, GO to

Pinpoint Test

G256924p15

.

C1723

Height sensor supply circuit

malfunction

•

Left-hand front height
sensor supply circuit; open
circuit, short to ground,
short to B+

•

Right-hand front height
sensor supply circuit; open
circuit, short to ground,
short to B+

•

Left-hand rear height

For height sensor supply

circuit tests, GO to

Pinpoint Test

G256924p16

.

sensor supply circuit; short
to ground, open circuit,
short to B+

•

Right-hand rear height
sensor supply circuit; open
circuit, short to ground,
short to B+

C1800

Air suspension reservoir

solenoid drive circuit failure

•

Reservoir solenoid drive
circuit; open circuit, short
to ground

•

Reservoir solenoid failure

For reservoir solenoid

drive circuit tests, GO to

Pinpoint Test

G256924p4

.

C1830

Air suspension compressor

relay circuit malfunction

•

Compressor relay drive
circuit; open circuit, short
to ground, short to B+

For suspension relay drive

circuit tests, GO to

Pinpoint Test

G256924p17

.

C1881

Right-hand front height

sensor signal circuit

malfunction (only on

vehicles built before

December 2003)

•

Sensor signal circuit; open
circuit, short to ground

•

Sensor failure

For right-hand front height

sensor signal circuit tests,

GO to Pinpoint Test

G256924p18

.

C1883

Right-hand front height

sensor signal circuit

malfunction (only on

vehicles built before

December 2003)

•

Sensor signal circuit; short
to B+

•

Sensor failure

For right-hand front height

sensor signal circuit tests,

GO to Pinpoint Test

G256924p18

.

C1885

Right-hand rear height

sensor signal circuit

malfunction

•

Sensor signal circuit; open
circuit, short to ground

•

Sensor failure

For right-hand rear height

sensor signal circuit tests,

GO to Pinpoint Test

G256924p19

.

C1887

Right-hand rear height

sensor signal circuit

malfunction

•

Sensor signal circuit; short
to B+

•

Sensor failure

For right-hand rear height

sensor signal circuit tests,

GO to Pinpoint Test

G256924p19

.

C1889

Left-hand front height

sensor signal circuit

malfunction

•

Sensor signal circuit; open
circuit, short to ground

•

Sensor failure

For left-hand front height

sensor signal circuit tests,

GO to Pinpoint Test

G256924p20

.

www.