DTC P1095: Fuel Rate Low At Cranking
- Check the ''On Board Diagnostic (OBD) System Check''.
Was the ''OBD System Check'' performed?
YES – Go to step 2.
NO – Go to OBD System Check. 
- Check the DTC.
Are there any other DTC (beside DTC P1086) being output?
YES – Go to relevant DTC chart.
NO – Go to step 3.
- Check for the following conditions:
- Damaged supply pump.
- Damaged common rail.
- Damaged fuel metering unit.
- Fuel leaks injection pipes.
- Damaged the RP sensor.
Is a problem found?
YES – Repair as necessary.
NO – Go to step 4.
- Turn the ignition switch OFF.
- Disconnect ECM connector.
- Disconnect the RP sensor 3P connector terminals No. 1 and No. 2 with a jumper wire.
Wire side of female terminals
RP sensor 3P connector
JUMPER WIRE
- Check the RP sensor signal circuit, +5 V circuit for open.
Is a problem found?
YES – Repair the RP sensor signal or +5 V circuit.
NO – Go to step 8.
- Check the RP sensor signal voltage.
Is about 5 V indicated?
YES – Substitute a known-good ECM and recheck. If symptom/indication goes away, replace the original ECM.
NO – Go to step 9.
- Turn the ignition switch OFF.
- Connect the RP sensor connector.