P1342

P1342 00

Ionization Signal or Trigg, Coil 2 to CDM, Open/Short







Fault symptom
- Check Engine

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Engine running.

Fault criteria:
- No combustion signal detected from the cylinder in question. It was nevertheless possible to synchronize the camshaft position.

Dependent:
- No fault in the Combustion Detection Module, P1315.

System reaction to a fault:
- None

OK report:
- Fault criterion not fulfilled during the driving cycle.

Fault handling:
Type III
(See section Fault handling III, "Other emission-related components and functions" for more information.)

Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or in the ignition coil and CDM.

Functions in the diagnostic tool related to the fault:

Test value:
- Combustion Signal cyl 2+4

Activation:
- Ignition Coil Cyl 2
(See also description of readings/activations in diagnostic tool)