Jaguar XJ (X350). Manual — part 757

performance

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0788

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0730

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0731

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0732

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0733

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0734

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0735

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0729

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0781

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0782

Amber

Gearbox

fault/Restricted

Gearbox default to set gear

P0783

performance

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0784

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0829

Amber

Gearbox

fault/Restricted

performance

Engine speed limited,

reverse throttle progression

enabled

P1797

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0641

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0651

Amber

Gearbox

fault/Restricted

performance

Gearbox default to set gear

P0860

Amber

Gearbox

fault/Restricted

performance

Limp-home

P1783

Default mode Definitions

LIMP-HOME MODE

Throttle motor off

Throttle motor relay off

Throttle motor circuit off

Fuel intervention

Cruise control inhibited

LIMP-HOME UNAVAILABLE

www.

Power limitation

Vehicle speed limited to 120 kph

Reverse throttle progression enabled

Cruise Control Inhibited

REVERSE THROTTLE PROGRESSION

Throttle opening limited to maximum 30%

NOTE:

The throttle operation uses the same map as for reverse gear.

ENGINE SPEED LIMITED

Engine runs normally, up to 3000 rpm

Engine speed restricted to 3000 rpm maximum, by fuel cut-off

HIGH IDLE

Throttle valve kept in fixed position by motor

Cruise control Inhibited

SAFETY REDUNDANCY

Power limitation

Vehicle speed limited to 120 kph

Reverse throttle progression enabled

Cruise control Inhibited

Diagnostic Trouble Code (DTC) Index

DTC

Description

Possible Source

Action

P0300 Random misfire detected

ECM to ignition coil primary

circuit fault (cylinder
misfire detected DTC also
flagged)

Fuel injector circuit fault(s)

(injector DTCs also flagged)

For ignition coil circuit

tests, GO to Pinpoint

Test G290076p1.

. For fuel system, <<303-

04>> Check spark plug

condition/gap, For spark

plug test, GO to Pinpoint

Ignition coil failure

Spark plug

failure/fouled/incorrect
gap

Cylinder compression low

Fuel delivery pressure

(low/high)

Fuel injectors

restricted/leaking

Fuel injectors continuously

open

Fuel contamination

Worn camshaft/broken valve

springs

Test G290076p2.

. For engine information,

<<303-00>>

P0301 Misfire detected, Cyl 1

REFER to possible sources for

P0300

REFER to actions for

P0300

P0302 Misfire detected, Cyl 3

REFER to possible sources for

P0300

REFER to actions for

P0300

P0303 Misfire detected, Cyl 5

REFER to possible sources for

P0300

REFER to actions for

P0300

P0304 Misfire detected, Cyl 7

REFER to possible sources for

P0300

REFER to actions for

P0300

P0305 Misfire detected, Cyl 2

REFER to possible sources for

P0300

REFER to actions for

P0300

P0306 Misfire detected, Cyl 4

REFER to possible sources for

P0300

REFER to actions for

P0300

P0307 Misfire detected, Cyl 6

REFER to possible sources for

P0300

REFER to actions for

P0300

P0308 Misfire detected, Cyl 8

REFER to possible sources for

P0300

REFER to actions for

P0300

P0351 Ignition coil primary/secondary REFER to possible sources for

REFER to actions for

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