P0112

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE goes on after two driving cycles.

P0112

Fault symptoms

CHECK ENGINE goes on after two driving cycles.

Conditions

The following conditions apply for this DTC:

•	Engine running and voltage below 0.125 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:

•	Temperature sensor value, unit °C.

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.