DTC |
Description |
Possible causes |
Action |
P008700 |
Fuel Rail/System Pressure - Too Low |
- Fuel rail pressure (FRP) sensor disconnected
- FRP sensor to ECM sensing circuit short circuit to ground
- FRP sensor supply circuit high resistance
- FRP sensor failure
- Fuel line leak
- Restricted fuel line
- Fuel pump module circuit high resistance
- Fuel pump module circuit short circuit to ground
- Fuel pump module failure
- Volume control valve fault
- Pressure control valve fault
|
Refer to the electrical guides and check the FRP sensor
circuits. For FRP sensor tests, refer to the relevant workshop manual
section. Check the low pressure fuel lines for damage or restrictions.
Check the fuel pressure. Check the low pressure fuel pump module circuits
and operation. Check for fuel rail and high pressure fuel line leaks.
Check for VCV and PCV DTCs and rectify as necessary. |
P008800 |
Fuel Rail/System Pressure - Too High |
- Fuel rail pressure (FRP) sensor to ECM wiring (supply/sense): short
circuit to each other
- FRP sensor to ECM sense circuit short circuit to power
- FRP sensor failure
- Fuel pressure control valve (FPCV) fault
- Fuel pump module circuit short circuit to power
- Fuel pump module failure
|
Check the FRP sensor circuits, check the FPCV. Refer to the
relevant section of the workshop manual. Check the fuel pump module
circuits. Refer to the electrical guides. |
P062700 |
Fuel Pump A Control Circuit / Open |
- Fuel pump module relay control circuit short circuit to power
- Fuel pump module relay failure
|
Check the fuel pump and circuits. Refer to the electrical
guides. Activate the relay and listen for an audible 'click'. Refer to the
relevant workshop manual section. Repair/renew as necessary. Clear the
DTCs and test for normal operation. |
P062800 |
Fuel Pump A Control Circuit Low |
- Fuel pump module relay control circuit high resistance
- Fuel pump module relay control circuit short circuit to ground
- Fuel pump module relay failure
|
Refer to the electrical guides and check the fuel pump
circuits. Activate the relay and listen for an audible 'click'.
Repair/renew as necessary. Clear the DTCs and test for normal operation.
|
P062900 |
Fuel Pump A Control Circuit High |
- Fuel pump module relay control circuit high resistance
- Fuel pump module relay failure
|
Refer to the electrical guides and check the fuel pump
circuits. Activate the relay and listen for an audible 'click'.
Repair/renew as necessary. Clear the DTCs and test for normal operation.
|
P226900 |
Water in Fuel Condition |
- Water in fuel condition
- Water in fuel sensor circuit short circuit to ground
- Water in fuel sensor fault
|
Drain the water from the fuel filter. Clear the DTC and
retest. If the DTC resets, check the sensor circuit. Refer to the
electrical guides. If no fault is found in the circuits, install a new
sensor. |
P228800 |
Injector Control Pressure Too High |
- Fuel pressure control valve (FPCV) minimum limit reached
- Fuel injector control pressure too high
- FPCV circuit fault
- FPCV failure
- Fuel pump module circuit short circuit to power
- Fuel pump module failure
- Fuel injection pump failure
|
Check the fuel pressure, refer to the relevant section of
the workshop manual. Check the fuel pump module circuits and the FPCV
circuits. Refer to the electrical guides. For FPCV and fuel injection
pump, refer to the relevant workshop manual section. |
P229000 |
Injector Control Pressure Too Low |
- Fuel pressure control valve (FPCV) maximum limit reached
- Fuel injector control pressure too low
- Fuel line leak
- Fuel filter/system restriction
- FPCV circuit fault
- FPCV failure
- Fuel pump module circuit short circuit to ground
- Fuel pump module failure
- Fuel injection pump failure
|
Check the fuel pressure. Check the fuel lines for
leaks/damage. Check for a blocked/restricted fuel filter. Check the fuel
pump module circuits. Refer to the electrical guides. Check the FPCV
circuits. Check the fuel injection pump. Refer to the relevant workshop
manual section. |
P229200 |
Injector Control Pressure Erratic |
- Fuel injector control pressure: erratic
- FPCV circuit fault
- FPCV failure
- Fuel pump module circuit high resistance, short circuit to ground,
short circuit to power
- Fuel pump module failure
- Fuel injection pump failure
|
Check the fuel pressure, refer to the relevant section of
the workshop manual. Check the fuel pump module circuits and the FPCV
circuits. Refer to the electrical guides. For FPCV and fuel injection
pump, refer to the relevant workshop manual section.
|