29E3 - P1032 (DME)

29E3 - P1032

Information saved in
DME

Fault code
29E3 - P1032

Fault text
DME2: Fuel-pressure control, bank 2, plausibility

Fault description
Fuel-pressure control, plausibility

Condition for fault identification
none

Condition for fault memory entry
none

Action in service
# prist_w roughly. 0.4 MPa (pressure-sensor test with
ignition on and engine speed=0)
# prsoll_w and check prist_w (at idle: prsoll = 3 MPa =
prist)
# Disconnect plug from quantity control valve, prist_w
should now fall to preliminary pressure (at idle roughly 0.7
MPa)
# With the plug disconnected apply consistent 12 V to the
quantity control valve, now prist_w should rise to maximum
pressure (roughly 13 MPa at idle)
# Inspect electrical connection to Terminal 87 at the quantity
control valve plug
# Check electrical connection from PIN 3-15 to quantity
control valve plug
# DME output-stage fault moves to other cylinder bank
when DME positions are switched

Fault effect and breakdown warning


Driver information
none

Service instruction
none