P1108

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE goes on after two driving cycles. Engine speed drops slower than normal when accelerator pedal is released.

P1108

Fault symptoms

•	CHECK ENGINE goes on after two driving cycles.

•	Engine speed drops slower than normal when accelerator pedal is released.

Conditions

The following conditions apply for this DTC:

•	Engine running and voltage above 4.815 V for longer than 5 sec.

Diagnostic help

Fault diagnosis concerns an electrical fault in connecting leads or in the sensor.

Functions in the diagnostic tool related to the fault:

•	Pressure sensor value, unit kPa.

With the engine stationary, the value should correspond with the two other pressure sensors. Accepted difference is 10 kPa.

See also description of test readings, , for more information.

Checking the wiring

Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Observe the multimeter, diagnostic tool or test lamp during the check.