| CHECK COMMON RAIL PRESSURE SENSOR. |
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1) Disconnect the connector from the common rail pressure sensor. 2) Measure the resistance between common rail pressure sensor terminals. Terminals No. 1 — No. 2: No. 2 — No. 3: |
| QUESTION | |
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Is the resistance No. 1 — No. 2: Approx. 13.7 kΩ and No. 2 — No. 3: Approx. 2.5 kΩ? | |
| Yes | No |
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Even if DTC is detected, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again. NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause. |
Replace the common rail assembly. |