Diagnostic Trouble Code Memory (Section 11)

The DI control module (N1/3) is equipped with DTC readout including malfunction memory.

Malfunctions which occur with the engine running are counted by a malfunction counter. A malfunction is recorded into memory only if the same malfunction has occurred after 8 sequential engine starts. This prevents a malfunction from being recorded if, for example, it occurred only once. If for example, a malfunction occurred only 7 times, then the malfunction counter will be cleared again after a certain number of engine starts.

The memory remains active even if the vehicle's battery is disconnected.

Malfunctions such as CKP sensor defective (diagnostic trouble code 17) or Magnets for CKP sensor not recognized (diagnostic trouble code 18, engine 119 only) are stored immediately.