5 Series E60 520d (N47) SAL
Figure 5:
"Check filler cap II" indicator lamp.
Phase-in September 2004
Procedure:
Case 1. Internal DMTL fault (see Table 3)
Proceed as follows if such an internal DMTL fault is stored in the fault memory:
1.
Clear the fault memory
2.
Check whether the fuel filler cap is fitted correctly
3.
Work through test module:
•
Complete vehicle
•
Drive
•
Engine control
•
Fuel tank system test
•
Fuel tank leak diagnosis module (DMTL)
This test module carries out a reference measurement and a fuel tank measurement and
simultaneously checks the function of the DMTL pump.
If the fault is stored again in the fault memory after this test module, the DMTL must be
replaced, please refer to Repair Instructions RA 16 13 015.
Important:
On no account open the DMTL!
Note:
Do not use lubricants during assembly.
After replacing the DMTL, clear the fault memory and once again work through the test
module specified above.
If the repair has been carried out correctly, the test module will not store a fault entry.
If, after replacing the DMTL, a leak is detected in the system, it is highly likely that a leak
was caused during the replacement procedure.
Note:
It is recommended to work through the above test module after all repairs to the
fuel supply system.
Case 2. Fault during tank leak detection (see Table 4)
Fuel tank faults indicate a leak in the fuel supply system or incorrect operation of the fuel
filler cap.
Important:
SI Diagnosis of fuel tank systems with fuel tank leak diagnosis module (DMTL) All U
BMW AG - TIS
23.01.2013 15:32
Issue status (12/2007) Valid only until next DVD is issued
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