## Diesel Engine Management System

#### DTC Troubleshooting (cont'd)

11-101

1. Measure the resistance of RP sensor as below.

- Between terminal 86 and 90.

Is there about 0.9 – 1.3 Kohms?

YES – Go to step 12.

NO – Replace the RP sensor.

1. Turn the engine ON at idling.

1. Check the RP sensor signal voltage.

Is there 1 V indicated?

YES – Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the RP sensor and at the ECM.

NO – Replace the RP sensor.

1. Recheck the DTC P1095 troubleshooting.

Was a problem completed?

YES – System is OK.

NO – Replace the supply pump.

NOTICE

The battery power supply short circuit to 5 V power supply damages the ECM.

a a a