Page 81 of 181

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 81V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Interpretation of faults
DF398
PRESENT
OR
STOREDFUEL CIRCUIT OPERATING FAULT
1.DEF : petrol circuit fault
NOTESPriority for dealing with a combination of faults:
Apply the procedure for dealing with faults DF081 Solenoid valve canister bleed and
DF085 Fuel pump relay first if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after an attempt is made to start the engine.
Special note:
–OBD warning light comes on.
Check the cleanliness, condition and fitting of the fuel vapour absorber.
Repair if necessary.
If the fault is still present, adjust the harness so that the fault status changes (present stored).
Look for any damage to the wiring harness, and check the condition and connection of the injection computer
and fuel vapour absorber connectors.
Repair if necessary.
If the fault is still present, check for the +12V on track 1 of the fuel vapour absorber.
If the +12V is not present, check the following connection for insulation, continuity and the absence of
interference resistance:
Fuel vapour absorber track 1 track 2 of connector PPM1 on the Protection and Switching Unit
Repair if necessary.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and the absence of interference resistance on the following connection:
Computer, connectorC, track E1petrol vapour absorber track 2
Repair if necessary.
If the fault is still present, measure the resistance between tracks 1 and 2 of the fuel vapour absorber bleed
solenoid valve.
Replace the bleed solenoid valve for the fuel vapour absorber if the resistance is not 26 ±4 at 23 °C.
If the fault is still present, check the insulation, continuity and the absence of interference resistance on the
following connections:
Computer, connectorC, track D1 track 1 of the PEM connector of the Protection
and Switching Unit
Repair if necessary.
If the fault is still present, deal with the other faults, then proceed to the conformity check.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V44_DF398/S3000_V48_DF398JSAA741.0
MR-372-J84-17B000$405.mif
Page 95 of 181
PETROL INJECTION
Fault finding – Conformity check17B
17B-95V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION (continued 3)
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
14
Fuel pumpET047: Fuel pump
control circuitACTIVE
INACTIVEIf ACTIVE, apply the
interpretation for DF085
Fuel pump relay
control circuit.
15 AC015: Fuel pump relayThe fuel pump should
be heard operatingIn the event of a fault,
apply the interpretation
of AC015 Fuel pump
relay.
JSAA741.0
Page 108 of 181
PETROL INJECTION
Fault finding – Conformity check17B
17B-108V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
START SUB-FUNCTION
NOTESOnly check conformity after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and
notes Fault finding
1 Starting ET076: StartingAUTHORISEDThe authorisation to start is
given once the fuel pump is
pressurised and if the
motorised throttle has
completed its stop and limp-
home position programming
phase.
2Actuator relay
controlET048: Actuator relay
controlACTIVE
INACTIVEIf ACTIVE apply the interpretation
of DF084 Actuator relay control
circuit.
3 Battery voltage PR071: Computer feed
voltage11 V < PR071
<15VIf there is a fault, use
interpretation of PR071
Computer supply voltage.
JSAA741.0
Page 109 of 181

PETROL INJECTION
Fault finding – Conformity check17B
17B-109V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PROTECTION SUB-FUNCTION
NOTESOnly check conformity after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1Code
programmedET006: Code
programmedStates whether the
immobiliser code has been
programmed by the
computer or not.
YES: Code programmed
NO: Code not programmed
into the injection computer.If NO, contact the
Techline
2Engine
immobiliserET003: Engine
immobiliserIndicates the status of the
immobiliser system.
INACTIVE: The injection
computer has recognised the
immobiliser code transmitted
by the UCH.
ACTIVE: the injection
computer does not recognise
the immobiliser code
transmitted by the UCH.If ET003 is
inconsistent, carry
out a multiplex
network test using
the diagnostic tool. If
the test is correct
check the UCH.
3Impact
detectedET077: Impact
detectedYES
NOIf YES, switch off the
ignition for 10
seconds, then
switch it back on so
the engine can be
restarted. Then clear
any faults.
4 Starting ET076: StartingAUTHORISEDThe authorisation to
start is given once
the fuel pump is
pressurised and if
the motorised
throttle has
completed its stop
and limp-home
position
programming phase.
JSAA741.0
Page 116 of 181
PETROL INJECTION
Fault finding – Conformity check17B
17B-116V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION (continued 3)
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
14 Fuel pump ET047: Fuel pump
control circuitACTIVE
INACTIVEIf INACTIVE
interpretation for
DF085 Fuel pump
relay control circuit.
15 Fuel pump AC015: Fuel pump
relayThe fuel pump should be
heard operatingIn the event of a fault,
apply the
interpretation of
AC015 Fuel pump
relay.
JSAA741.0
Page 129 of 181
PETROL INJECTION
Fault finding – Conformity check17B
17B - 129V12 MR-372-J84-17B000$495.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
START SUB-FUNCTION
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
checked or ActionDisplay and
Notes Fault finding
1 Starting ET076: StartingAUTHORISEDThe authorisation to start is
given once the fuel pump is
pressurised and if the
motorised throttle has
completed its stop and limp-
home position programming
phase.
2Actuator relay
controlET048: Actuator relay
controlACTIVE
INACTIVEIf ACTIVE apply the interpretation
of DF084 Actuator relay control
circuit.
3 Battery voltage PR071: Computer
supply
voltage13 V < PR071
<15VIf there is a fault, use
interpretation of PR071
Computer supply voltage.
JSAA741.0
Page 130 of 181

PETROL INJECTION
Fault finding – Conformity check17B
17B - 130V12 MR-372-J84-17B000$495.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PROTECTION SUB-FUNCTION
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Code
programmedET006: Code
programmedIndicates whether
immobiliser code
programmed into
computer.
–YES: Code
programmed
–NO: Code not
programmed into
injection computer.If NO, contact the
Techline
2Engine
immobiliserET003: Engine
immobiliserIndicates the status of the
immobiliser system.
–INACTIVE: The
injection computer has
recognised the
immobiliser code
transmitted by the UCH.
–ACTIVE: the injection
computer does not
recognise the
immobiliser code
transmitted by the UCH.If ET003 is
inconsistent, carry out
a multiplex network
test using the
diagnostic tool. If the
test is correct check
the UCH.
3Impact
detectedET077: Impact
detectedYES
NOIf YES, switch off the
ignition for
10 seconds, then
switch it back on so
the engine can be
restarted. Then clear
any faults.
4 Starting ET076: StartingAUTHORISEDThe authorisation to
start is given once the
fuel pump is
pressurised and if the
motorised throttle has
completed its stop
and limp-home
position programming
phase.
JSAA741.0
Page 132 of 181

PETROL INJECTION
Fault finding – Status summary table17B
17B - 132V12 MR-372-J84-17B000$540.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Status summary table
Tool Status Diagnostic tool title
ET001+ After ignition computer feed
ET003Engine immobiliser
ET004Air conditioning authorisation
ET006Code programmed
ET014Fan unit 1 check
ET015Fan unit 2 check
ET023Fast idle speed request
ET042Cruise control/speed limiter
ET047Fuel pump control circuit
ET048Actuator relay control
ET050Canister bleed control
ET051Throttle stop programming
ET052Upstream O
2 sensor heating
ET053Downstream O
2 sensor heating
ET054Idle speed regulation
ET055Upstream sensor richness loop.
ET057Misfiring on cylinder 1
ET058Misfiring on cylinder 2
ET059Misfiring on cylinder 3
ET060Misfiring on cylinder 4
ET062Flywheel signal
ET063Park/Neutral position
ET064Level 1 injection fault
ET065Level 2 Injection fault
ET066LPG Fault
ET067LPG Ready
ET068LPG tank empty
ET069Operation in LPG mode
ET070Operation in petrol mode
ET071Transition from petrol mode to LPG mode
ET072Transition from LPG mode to petrol mode
ET073Condition for switching to LPG mode
JSAA741.0
MR-372-J84-17B000$540.mif