TECHNICAL NOTE 6507A - londonroadgarage.com
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1. RENAULT TECHNICAL NOTE 6507A 803 804 SCENIC Il J M1X B G1X 758 18 K G1X 759 1C LAGUNA II B G09 BJ00 Subsection concerned 13B Particle filter fault finding procedure Interpretation of faults DF311 and DF312 This note cancels and replaces the interpretation of faults DF311 and DF312 included in the MR for vehicles with the engines mentioned on the first page of this Technical Note To be used from the CLIP CD CD62 77 11 329 282 Edition 1 March 2006 EDITION ANGLAISE The repair procedures given by the Manufacturer in this document are based on the All rights reserved by RENAULT s a s technical specifications current when it was prepared Copying or translating in part or in full of this document or use of the service part The procedures may be modified as a result of changes introduced by the reference numbering system is prohibited without the prior written authority of manufacturer in the production of the various component units and accessories from RENAULT s a s which his vehicles are constructed Renault s a s 2006 Contents Page DIESEL INJECTION Interpretation of faults 13B 1 EDC16C3 DIESEL INJECTION Program No C1 Vdiag No 1C 58 Fault finding Interpretation of faults FAILED REGENERATIONS LIMIT EXCEEDED DF311 PRESENT OR STORED Conditions for applying fault finding procedures to stored faults The fault appears after the engine is started aroad test Sp2. PRESENT OR STORED SPEED REQUEST Conditions for applying fault finding procedures to stored faults The fault appears after the engine is started aroad test Special notes If the fault is present a warning message or a special particle filter warning light is displayed on the instrument panel the message or warning light means there is a specific need for the vehicle to be driven to carry out the regeneration of the particle filter when driving Use the El 1681 bornier for all operations on the engine management computer connector Priorities when dealing with a number of faults Firstly deal with the following faults DF308 Particle filter clogged if it is present or stored DF315 Particle filter differential pressure sensor if it is present or stored DF717 Particle filter upstream pressure if it is present or stored The fault appears following a certain number of failed regeneration attempts when driving or if the weight of soot in the particle filter is above a certain threshold PART A The flow chart on the following page allows analysis of the driving profile and the causes for the warning to come on AFTER REPAIR Deal with any other faults Clear the fault memory Switch off the ignition wait 3 minutes and carry out a road test followed by a check with the diagnostic tool 13B 2 EDC16C3 DIESEL INJECTION Program No C1 Vdiag No 14 18 1 50 58 Fau
3. ecial notes If the fault is present the level 1 warning light is lit particle filter regenerations when driving are inhibited Use the El 1681 bornier for all operations on the engine management computer connector Priorities when dealing with a number of faults Firstly deal with the following faults DF308 Particle filter clogged if it is present or stored DF315 Particle filter differential pressure sensor if it is present or stored DF717 Particle filter upstream pressure if it is present or stored The fault appears after 10 failed attempts at regeneration while driving 1 Run command SC017 Particle filter regeneration and follow the relevant procedure described in the Interpretation of commands section in the fault finding manual for the engine engine suffix concerned If regeneration is still not possible or is ineffective replace the particle filter 2 Change the oil and replace the oil filter 3 Explain again to the customer the procedure for regenerating when driving to avoid unnecessary repairs see PART D of the interpretation of DF312 explained later in this Technical Note Deal with any other faults Clear the fault memory AFTER REPAIR Switch off the ignition wait 3 minutes and carry out a road test followed by a check with the diagnostic tool 13B 1 EDC16C3 Program No C1 DIESEL INJECTION Vdiag No 14 18 1 50 58 Fault finding Interpretation of faults DF312
4. iagnostic tool 13B 5 EDC16C3 DIESEL INJECTION Program No C1 Vdiag No 14 18 1 50 58 Fault finding Interpretation of faults DF312 CONTINUED 4 4 If regeneration when driving fails the warning light has not switched off or the service warning light has come on carry out a particle filter regeneration in the Renault dealership To carry out an after sales regeneration check the oil level and remove some oil if it is at the maximum level then carry out the procedure for command SC017 Particle filter regeneration see Interpretation of commands section of the fault finding manual for the engine engine suffix concerned Deal with any other faults Clear the fault memory AFTER REPAIR Switch off the ignition wait 3 minutes and carry out a road test followed by a check with the diagnostic tool 13B 6
5. lt finding Interpretation of faults DF312 CONTINUED 1 Repair request with DF312 Speed Request present or stored ONLY Read the information from the Particle filter sub function PR784 to PR793 DF312 recordings No 1 to No 10 Are PR784 to PR793 all equal to 0 km Within these parameters PR784 to PR793 Find the parameter with the highest mileage it is the Mileage of the last DF312 Note the parameter index on the order of repair with the relevant mileage value E g PR787 4657 km Read the information in the Particle filter sub function PR794 to PR803 Stored regeneration failures No 1 to No 10 At least one PR794 to PR803 32766 km No Identify the mileage or mileages from the values of parameters PR794 to PR803 Stored regeneration failures No 1 to No 10 included between the Mileage of the last DF312 and the Mileage of the last DF312 200 km It is the Mileage of the last failures E g 4457 km lt PR801 4600 km lt 4657 km i 2 13B 3 EDC16C3 DIESEL INJECTION Program No C1 Vdiag No 14 18 1 50 58 Fault finding Interpretation of faults DF312 CONTINUED 2 Is there at least one Within the ET706 to ET715 Stored engine status No 1 to No 10 Read the values of the statuses relating to the mileage of the last failures These are the engine statuses at the last failures Is the engine status value for one of the last failures eq
6. ual to STOPPED Contact the Techline Read in the context of the appearance of fault DF312 the PR383 Soot deposit in the particle filter e It is the soot deposit at the time of DF312 Read in the current context the current value of PR383 Current value of PR383 gt soot deposit at the time of DF312 5 g 13B 4 EDC16C3 DIESEL INJECTION Program No C1 Vdiag No 14 18 1 50 58 Fault finding Interpretation of faults DF312 CONTINUED 3 PART B 1 NO particle filter regeneration 2 Write on the order of repair the parameter and status relating to the last failure Mileage of the last DF312 Mileage of the last failures Engine statuses of the last failures E g PR787 4657 km PR801 4600 km engine status STOPPED 3 Interpretation of the values written on the order of repair by the service advisor for the customer Before the last time the warning light or Particle Filter message came on appeared at the Mileage of the last DF312 the customer has not adhered to the driving recommendations the failure that occurred at the Mileage of the last failure is due to the engine being switched off 4 Service Advisor explains to the customer the procedure to turn off the warning light backed up by the parameters written in the order of repair see PART D PART C 1 Carry out a regeneration in the Renault dealership with the approval of the Techline 2 Explain again to the c
7. ustomer the procedure for regenerating when driving to avoid unnecessary repairs see PART D PART D Procedure to switch off the Particle filter message or warning light on the instrument panel Certain types of driving can result in the Particle filter message or warning light from being switched on and the fault DF312 Speed request to appear This fault appears when the soot deposit or a number of failures exceed a predetermined threshold in each computer depending on the vehicle type The customer must carry out a specific driving operation cf vehicle user manual that consists of 1 Checking that the engine is warm 2 Driving at a speed greater than 80 km h for 2 minutes to initiate the regeneration process Initiating regeneration Minimum aie speed All vehicle types 80 km h 3 Then drive at an average speed of 80 km h until the Particle filter message or warning light on the instrument panel turns off In order for the procedure to succeed it is necessary to drive without stopping without stopping the engine or to leave the engine running at idle speed for an extended period of time The regeneration time depends on the vehicle and driving conditions but should last for 20 minutes maximum Regeneration duration Average speed Maximum time All vehicle types 80 km h Deal with any other faults Clear the fault memory AFTER REPAIR Switch off the ignition wait 3 minutes and carry out a road test followed by a check with the d
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