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Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 82

DME 7.8 DME 7.80 · Decimal value displayed multiplied by 0.005 gives the threshold

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DME 7.8 DME 7.80 Decimal value displayed multiplied by 0.005 gives the threshold voltage. $08 Maximum voltage of oxygen sensor during the test Minimum: e.g. 0.480 V Maximum: e.g. 1.245 V Test value: e.g. 0.685 V In the case of decimal output, conversion factor = 0.005 Decimal value displayed multiplied by 0.005 gives the threshold voltage. Mode 6 The test results of components or systems which are not continu- ously monitored are output in mode 6. At the same time, limit values are provided. The test results are referred to as TIDs (Test Identifi- cation). The components or systems are distinguished by CIDs (Component Identification). The following components or systems are supported: TID $01 Catalytic converter monitoring The catalytic converters (bank 1/bank 2) are monitored individually and for the sum of the emissions. There are two threshold values for individual monitoring: ♦AHKATMN for the OK detection and ♦AHKATMX for the defect detection. For the sum of the emissions, there is the AHKATSB threshold value. A number (ahkat) which is between 0 and 1 is used as a measure for the aging of the catalytic converters. 0 - good 0-3 page 18 Data output with a scan tool dsc_dm78 Printed in Germany – 8, 2002

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