P2071

Start Enable of DAS Not Sent :: Check Fault Messages in Control Module EZS

Test 1 Test Start Enable From DAS
Test 2 Engine Compartment CAN Test


1 Test Start Enable From DAS

Test requirement
- The vehicle is unlocked.
- Switch on ignition.

Status of relevant actual value:
- Start enable: Note! Communication with ECM required

Specified value:
- Start enable: YES

Note: If fault code P2071 is present:The fault is detected by component N73 (EIS control module) and an appropriate message is transmitted through the engine CAN to component N3/10 (ME-SFI control module).

Question
- Is the actual value o.k.?
Yes
The actual value is okay. ** End of Test **
No
The actual value is not o.k.
Possible cause and remedy
- An attempt was made to start the engine when vehicle was locked.
- Fault in CAN communication with control unit EIS.
- Read fault memory from control unit EIS and rectify faults.
- Components N3/10 (ME-SFI control module) and N73 (EIS control module) do not match.Check the correctness of the MB part number.

** End of Test **


2 Engine Compartment CAN Test

No further information available.