DTC Troubleshooting: P0087 (95)
  1. Squeeze the fuel hand primer (A) and operate it 30 times.
Does fuel flow out?
YES -
Go to Step 7 .
NO -
Replace the fuel filter, then go to Step 12 .
  1. Turn the ignition switch ON (II).
  1. Clear the DTC with the HDS.
  1. Do the FUEL RAIL PRESSURE TEST in the INSPECTION MENU with the HDS.
Is the result OK?
YES -
Intermittent failure, the system is OK at this time.■
NO -
Go to Step 10 .
  1. Turn the ignition switch OFF.
  1. Replace the fuel supply pump assembly.
  1. Turn the ignition switch ON (II).
  1. Reset the ECM with the HDS.
  1. Start the engine. Hold the engine speed at 2,000 rpm (min −1 ) without load (in neutral) until the radiator fan comes on, then let it idle.
  1. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0087 indicated?
YES -
Check for poor connections or loose terminals at the FRP sensor and the ECM, then go to Step 1 .
NO -
Troubleshooting is complete. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.■