Operation CHARM: Car repair manuals for everyone.

P3004

29F2 - P3004

Information saved in
DME

Fault code
29F2 - P3004

Fault text
Fuel high-pressure system, fuel pressure

Fault description
Fuel Rail Pressure Flow-Rate-Controlled, Maximum
Pressure Exceeded

Condition for fault identification
Test condition:
600 < engine speed < 7000 rpm
Injection quantity > 10mg < 50mg
Specified rail pressure > 49bar < 205bar
Terminal condition: Active with Terminal 15 and 10 sec.
after start.
Voltage condition:
none

Condition for fault memory entry
7 sec.

Action in service
Replace high-pressure pump

Fault effect and breakdown warning


Driver information
Warning light:
MIL on in 2nd driving cycle

Service instruction
none