17B-2V2 MR-376-X76-17B050$010.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding method applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type
Fault finding procedures (this manual):
– Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu - Schéma.
Type of diagnostic tools
–CLIP
Special tooling required
*VLL — Very Long LifeVehicle(s): LOGAN, SANDERO, DUSTER, THALIA 2/SYMBOL 2,
CLIO II F 6, KANGOO VLL*Name of computer: V42
Engine:
Petrol: K7M714, K4M674, K4M694, K4M695, F4R404, F4R405,
F4R408, D4D760, D4D754, K7M764, K4M896.
Flex Fuel: K4M606, K4M697, K4M744, F4R400, F4R402,
F4R403, K4M764, K4M850.
E85: K4M696.
LPG injection: D4F734, K4M616Program No.: 2A
Function(s) concerned:
Petrol injection,
Flex Fuel Injection
E85
LPG injectionVdiag No.: 04, 05, 06, 14, 16, 18
Special tooling required
Diagnostic tool
Elé 1590128-track computer bornier
Elé. 1681universal bornier
Mot 1711Injector flow measuring kit
Multimeter.
V42_V04_PRELI/V42_V05_PRELI/V42_V06_PRELI/V42_V14_PRELI/V42_V16_PRELI/V42_V18_PRELI
PETROL INJECTION
Fault finding – Introduction
17B-37
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF046
PRESENT OR
STOREDBATTERY VOLTAGE1.DEF: Battery voltage too low.
2.DEF: Battery voltage too high.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF046
17B-78
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF358
PRESENT OR
STOREDINJECTOR CONTROL COMPUTERDEF: Internal electronic fault.
NOTESNone.
See Technical Note 6520 "LANDI RENZO EURO V LPG SYSTEM FAULT FINDING" (D4F734 engine on Logan
and Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF358
17B-84
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF379
PRESENT OR
STOREDCYLINDER 1 INJECTOR CONTROLCO.1: Open circuit or short circuit to +12 V.
1.DEF: Inconsistent signal.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF379
17B-85
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF380
PRESENT OR
STOREDCYLINDER 2 INJECTOR CONTROLCO.1: Open circuit or short circuit to +12 V.
1.DEF: Inconsistent signal.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF380
17B-86
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF381
PRESENT OR
STOREDCYLINDER 3 INJECTOR CONTROLCO.1: Open circuit or short circuit to +12 V.
1.DEF: Inconsistent signal.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF381
17B-87
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
DF382
PRESENT OR
STOREDCYLINDER 4 INJECTOR CONTROLCO.1: Open circuit or short circuit to +12 V.
1.DEF: Inconsistent signal.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on
Duster).
V42_V18_DF382
17B-98
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$083.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 18
*EEPROM: ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY
DF531
PRESENT OR
STOREDLPG SYSTEMDEF: EEPROM* fault.
NOTESNone.
See Technical Note 6520 "Landi Renzo Euro V LPG system fault finding" (D4F734 engine on Logan and
Sandero) or Technical Note 6524 "Landi Renzo Euro V LPG system fault finding" (K4M616 engine on Duster).
V42_V18_DF531
