P0273

276B - P0273

Information saved in
DME

Fault code
276B - P0273

Fault text
Electrical diagnosis of Cyl. No. 5 fuel injector

Fault description


Condition for fault identification
Test condition:
Designation - Driver info is present
Terminal condition: Terminal 15 ON
Voltage condition:
ub > K_ED_PlusMin

Condition for fault memory entry
Driver info includes short circuit to ground

Action in service
1. Check plug and wiring harness on injection valve
2. Check valve, replace as indicated

Fault effect and breakdown warning
Rough idle / engine speed limited to 3500 rpm / power
reduction / MIL lights up after engine runs 2X

Driver information
Warning light:
No

Service instruction
none