1Engine and peripherals
V9 MR-372-J84-13B450$TOC.mif
V9
13B
"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."
V9
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. 2011
DIESEL INJECTION
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48, 50, 54, 58
Fault finding – Introduction 13B - 2
Fault finding – Cleanliness guidelines 13B - 8
Fault finding – List and location of components 13B - 10
Fault finding – Role of components 13B - 12
Fault finding – Features 13B - 15
Fault finding – Defect modes 13B - 26
Fault finding – Configuration and programming 13B - 28
Fault finding – Replacement of components 13B - 29
Fault finding – Fault summary table 13B - 34
Fault finding – Interpretation of faults 13B - 40
Fault finding – Conformity check 13B - 202
Fault finding – Status summary table 13B - 203
Fault finding – Interpretation of statuses 13B - 205
Fault finding – Parameter summary table 13B - 259
Fault finding – Interpretation of parameters 13B - 263
Fault finding – Command summary table 13B - 350
Fault finding – Interpretation of commands 13B - 351
Fault finding – Customer complaints 13B - 380
Fault finding – Fault Finding Chart 13B - 381
Fault finding – Tests 13B - 404
Fault finding – Glossary 13B - 430
13B-118V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF119
CONTINUED 1
WARNING
If the fault is stored:
Visually check the condition of the surrounding area.
If, on detection of the fault, the engine speed is considerably slower than the idling speed (less than 400 rpm) and
no customer complaint is declared (warning light indicated by the customer does not come on and vehicle can be
started), the fault was detected because the engine stalled. Clear the fault and carry out a road test.
Check the sensor mounting and the conformity of the camshaft target.
Check that the camshaft sensor/camshaft sprocket air gap is 3 mm maximum.
Check the electrical specifications of the sensor:
Note:
Make sure that the resistance is measured between the tracks indicated.
1. Disconnect the sensor before measuring the resistance with an Ohmmeter or multimeter.
2. The resistance between connections 3FB and 3PL of component 746 (earth and supply) must be between
7.2 kΩ and 13.4 kΩ (10.2 kΩ nominal).
3. The resistance between connections3FB and 3CQ of component 746 (output and feed) should be above
100 kΩ.
4. The resistance between connections3PL and 3CQ of component 746 (output and earth) should be above
100 kΩ.
If the values are incorrect, replace the camshaft sensor.
Check the continuity of the following connections:
– Connection code 3PL between components 746 and 120.
– Connection code 3CQ between components 746 and 120.
Check for + 12 V after relay on connection 3FB of component 746.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
If the fault is still present, replace the camshaft sensor.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
