Camshaft Position Sensor 2 Signal Implausible

P1397 - CAMSHAFT POSITION SENSOR 2 SIGNAL IMPLAUSIBLE

Diagnosis conditions
- Engine running

Possible fault cause
- Loose contact
- Camshaft position sensor

NOTE:
- If both CMP sensor signals are missing, the start will take at least 10 seconds.
- For safety reasons, the ignition timing is retarded.

Affected terminals
- Terminals III/7, III/17 and III/18

Diagnosis/Troubleshooting

Steps 1 - 5:

Figure 1:

Step 6: