1Engine and peripherals
V2 MR-372-J84-17C000$TOC.mif
V2
17C
"The repair procedures given by the manufacturer in this document are based on the
technical specifications current when it was prepared.
The procedures may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from
which his vehicles are constructed."
V2
All rights reserved by Renault s.a.s.
Edition Anglaise
Copying or translating, in part or in full, of this document or use of the service part
reference numbering system is forbidden without the prior written authority of
Renault s.a.s.
© Renault s.a.s. 2008
GAS INJECTION
LPG 3000
Program No: AB
Vdiag No: 08/10
Fault finding - Introduction 17C - 2
Fault finding - System operation 17C - 9
Fault finding - Replacement of components 17C - 13
Fault finding - Configurations and programming 17C - 14
Fault finding - Fault summary table 17C - 15
Fault finding - Interpretation of faults 17C - 16
Fault finding - Conformity check 17C - 54
Fault finding - Status Summary table 17C - 76
Fault finding - Interpretation of statuses 17C - 77
Fault finding - Interpretation of parameters 17C - 83
Fault finding - Command summary table 17C - 89
Fault finding - Interpretation of commands 17C - 90
Fault finding - Customer complaints 17C - 98
Fault finding - Fault finding chart (ALP) 17C - 99
17C-6
MR-372-J84-17C000$059.mif
V2
GAS INJECTION
Fault finding - Introduction
LPG 3000
Program No: AB
Vdiag No: 08/10
17C
2. FAULT FINDING LOG
You will always be asked for this log:
–when requesting technical assistance from the Techline,
–for approval requests when replacing parts for which approval is obligatory,
–to be enclosed when returning monitored parts on request. The log is needed for warranty reimbursement,
and enables better analysis of the parts which have been removed.
5. SAFETY INSTRUCTIONS
Safety rules must be observed during any work on a component to prevent any damage or injury:
–make sure that the battery is properly charged to avoid damaging the computers with a low charge,
–use the appropriate tools.
Safety instructions that must be followed before any operation is performed on the vehicle
–If a major LPG leak occurs, the vehicle must be isolated, away from buildings and any fire risks.
–the emergency services may be required to intervene if the situation cannot be controlled.
–all work on the LPG circuit must be performed by qualified and authorised personnel,
–do not try to open the tank. Never try to remove the multi-valve located at the end of the tank.
–do not clean the engine compartment using a pressure system with detergents.
–always refer to the RENAULT Workshop Repair Manual before performing any work.
Safety instructions that must be followed when any operation is performed on the vehicle
–all work must be carried out in a well-ventilated space,
–there must not be any naked flames, sparks, lit cigarettes or telephones near the area where work is being
carried out,
–the operator must not wear acrylic clothes likely to generate static electricity.
–disconnect the battery and leave the vehicle on the ground,
–if working on the tank, drain it by running the engine in LPG mode,
–once drained and removed, the tank can be sent to GIAT, complete with its mounting,
–if work is to be done in the spray booth, remove the tank (with its mounting),
–the tank must not be subjected to temperatures greater than 50°C. IMPORTANTIMPORTANT
Any fault on a complex system must undergo a thorough fault finding procedure with the
appropriate tools. The FAULT FINDING LOG, which should be completed during the fault finding
procedure, ensures a record is kept of the procedure carried out. It is an essential component
when consulting the manufacturer.
IT IS THEREFORE MANDATORY TO FILL OUT A FAULT FINDING LOG EVERY TIME
THE TECHLINE OR THE WARRANTY RETURN SERVICE ASKS FOR IT.
