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DME 5.2.2 Diagnosis
- Introduction
- General
- Definitions
- Monitoring the Fuel Tank Ventilation System (USA Vehicles with Tank Pressure Diagnosis as of Model '98)
- System description
- Function of Tank Ventilation Diagnosis
- Operating instructions, Porsche System Tester 2
- Design of the Tester
- Connections
- Data output with the Porsche System Tester 2
- Data output with a scan tool
- Tools
- Fault Texts
- DME Connector Assignment
- DTC P0101: Mass Air Flow Sensor Signal implausible
- DTC P0102: Mass Air Flow Sensor, below lower limit
- DTC P0103: Mass Air Flow Sensor, above upper limit
- DTC P0112: Intake Air Temperature Circuit - Low Input
- DTC P0113: Intake Air Temperature Circuit - High Input
- DTC P0115: ECT Sensor signal implausible
- DTC P0117: ECT Engine Coolant Temperature - Malfunction
- DTC P0118: ECT Engine Coolant Temperature - Above Upper limit
- DTC P0122: Throttle Position Sensor - Below Limit
- DTC P0123: Throttle Position Sensor - Above Limit
- DTC P0123: Throttle Position (TP) Sensor - Signal Implausible
- DTC P0130: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1-3) - Short Circuit of Wires or Limited Voltage Increase
- DTC P0131: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1 - 3) - Short Circuit to Ground at Signal Wire or Incorrect Voltage
- DTC P0132: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1 - 3) - Short Circuit to Plus
- DTC P0133: Aging of Oxygen Sensor Ahead of Three Way Catalytic Converter (TWC) (cylinders 1 - 3)
- DTC P1275: Aging of Oxygen Sensor Ahead of Three Way Catalytic Converter (cylinders 1 - 3) - Below Lower Limit
- DTC P0153: Aging of Oxygen Sensor Ahead of Three Way Catalytic Converter (TWC) (cylinders 4 - 6)
- DTC P1276: Aging of Oxygen Sensor Ahead of Three Way Catalytic Converter (cylinders 4 - 6) - Below Lower Limit
- DTC P0134: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1 - 3) - Interruption of Signal
- DTC P0138: Oxygen Sensor Behind Catalytic Converter (Cylinders 1 - 3) - Short Circuit to Plus
- DTC P0139: Aging of Oxygen Sensor After Three Way Catalytic Converter (TWC) (cylinders 1 - 3)
- DTC P0159: Aging of Oxygen Sensor After Three Way Catalytic Converter (TWC) (cylinders 4 - 6)
- DTC P0140: Oxygen Sensor Behind Catalytic Converter (Cylinders 1 - 3) - Interruption of Signal
- DTC P0341: Camshaft Position (CMP) Sensor 1 Signal Implausible, Short Circuit to Ground, Short Circuit to Plus
- DTC P1397: Camshaft Position (CMP) Sensor 2 Signal Implausible, Short Circuit to Ground, Short Circuit to Plus
- DTC P0150: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 4 - 6) - Short Circuit of Wires or Limited Voltage Increase
- DTC P0151: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 4 - 6) - Short Circuit to Ground at Signal Wire or Incorrect Voltage
- DTC P0152: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 4 - 6) - Short Circuit to Plus
- DTC P0154: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 4 - 6) - Interruption of Signal
- DTC P0156: Oxygen Sensor Behind Catalytic Converter (Cylinders 4 - 6) - Short Circuit of Wires
- DTC P0157: Oxygen Sensor Behind Catalytic Converter (Cylinders 4 - 6) - Short Circuit to Ground at Signal Wire or Incorrect Voltage
- DTC P0158: Oxygen Sensor Behind Catalytic Converter (Cylinders 4 - 6) Short Circuit to Plus
- DTC P0160: Oxygen Sensor Behind Catalytic Converter (Cylinders 4 - 6) - Interruption of Signal
- DTC P0197: Oil Temperature Sensor - Short Circuit to Ground
- DTC P0198: Oil Temperature Sensor - Short Circuit to Plus
- DTC P0300: Misfire Damaging to Catalytic Converter
- DTC P0301: Misfire, Cylinder 1, Damaging to Catalytic Converter
- DTC P0302: Misfire, Cylinder 2, Damaging to Catalytic Converter
- DTC P0303: Misfire, Cylinder 3, Damaging to Catalytic Converter
- DTC P0304: Misfire, Cylinder 4, Damaging to Catalytic Converter
- DTC P0305: Misfire, Cylinder 5, Damaging to Catalytic Converter
- DTC P0306: Misfire, Cylinder 6, Damaging to Catalytic Converter
- DTC P1313: Misfire, Cylinder 1, Emission Related
- DTC P1314: Misfire, Cylinder 2, Emission Related
- DTC P1315: Misfire, Cylinder 3, Emission Related
- DTC P1316: Misfire, Cylinder 4, Emission Related
- DTC P1317: Misfire, Cylinder 5, Emission Related
- DTC P1318: Misfire, Cylinder 6, Emission Related
- DTC P1319: Misfire, Emission Related
- DTC P1585: Misfire with empty fuel tank
- DTC P0336: Crankshaft Position Sensor - not in specified range
- DTC P0410: Secondary Air Injection System - Signal Implausible (Cylinders 1 - 3)
- DTC P1411: Secondary Air Injection System - Signal Implausible (Cylinders 4-6)
- DTC P0420: TWC Conversion Too Low (cylinders 1 - 3)
- DTC P0430: TWC Conversion Too Low (cylinders 4 - 6)
- DTC P0440: Fuel Tank Ventilation Malfunction
- DTC P0441: Fuel Tank Ventilation System - Above Limit
- DTC P0442: Fuel Tank Ventilation System (Micro-leak) - Below Limit
- DTC P0444: EVAP Canister Purge Valve - Open Circuit
- DTC P0445: EVAP Canister Purge Valve - Short Circuit to Plus/Short Circuit to Ground
- DTC P0446: EVAP Canister Shutoff Valve (Function) - Below Limit
- DTC P0447: EVAP Canister Shutoff Valve (Output Stage) - Open Circuit
- DTC P0448: EVAP Canister Shutoff Valve (Output Stage) - Above/Below Limit
- DTC P0450: Tank Pressure Sensor - Signal Implausible
- DTC P0452: Tank Pressure Sensor - Below Limit
- DTC P0453: Tank Pressure Sensor - Above Limitc
- DTC P0455: Fuel Tank Ventilation System (Major Leak) - Below Limit
- DTC P0501: Vehicle Speed Sensor (VSS) not in specified range
- DTC P0506: Idle Air Control - Engine speed too low
- DTC P0507: Idle Air Control - Engine speed too high
- DTC P0600: CAN Timeout - Signal Implausible
- DTC P0603: ECM faulty
- DTC P0604: ECM faulty
- DTC P0605: ECM faulty
- DTC P1640: ECM faulty
- DTC P1689: ECM faulty
- DTC P1102: Oxygen sensor heating 1 ahead of catalytic converter - above upper limit
- DTC P1107: Oxygen sensor heating 2 ahead of catalytic converter - above upper limit
- DTC P1105: Oxygen sensor heating 1 behind catalytic converter - above upper limit
- DTC P1110: Oxygen sensor heating 2 behind catalytic converter - above upper limit
- DTC P1115: Oxygen sensor heating 1 ahead of catalytic converter - below lower threshold
- DTC P1119: Oxygen sensor heating 2 ahead of catalytic converter - below lower threshold
- DTC P1117: Oxygen sensor heating 1 behind catalytic converter - below lower threshold
- DTC P1121: Oxygen sensor heating 2 behind catalytic converter - below lower threshold
- DTC P1124: Oxygen Sensing Adaptation Range 1 (Cylinders 1 - 3) Enrichment Limit
- DTC P1126: Oxygen Sensing Adaptation Range 1 (Cylinders 4 - 6) Enrichment Limit
- DTC P1123: Oxygen Sensing Adaptation Range 1 (Cylinders 1 - 3) Lean Limit
- DTC P1125: Oxygen Sensing Adaptation Range 1 (Cylinders 4 - 6) Lean Limit
- DTC P1127: Oxygen Sensing Adaptation Range 2 (Cylinders 1 - 3) Lean Limit
- DTC P1129: Oxygen Sensing Adaptation Range 2 (Cylinders 4 - 6) Lean Limit
- DTC P1128: Oxygen Sensing Adaptation Range 2 (cylinder 1 - 3) - Enrichment limit
- DTC P1130: Oxygen Sensing Adaptation Range 2 (cylinder 4 - 6) - Enrichment limit
- DTC P1140: Load Calculation - Signal implausible
- DTC P1157: Engine Compartment Temperature Sensor - Short Circuit to Ground
- DTC P1158: Engine Compartment Temperature Sensor - Short Circuit to Plus
- DTC P1213: Injector Circuit Cylinder 1 - Short to B+
- DTC P1225: Fuel injector, cylinder 1 - Short to Ground
- DTC P1237: Fuel injector, cylinder 1 - Interruption
- DTC P1214: Injector Circuit, Cylinder 2 - Short to B+
- DTC P1226: Fuel Injector, cylinder 2 - Short to Ground
- DTC P1238: Fuel Injector, cylinder 2 - Interruption
- DTC P1215: Fuel Injector, cylinder 3 - Short to B+
- DTC P1227: Fuel Injector, cylinder 3 - Short to Ground
- DTC P1239: Fuel Injector, cylinder 3 - Interruption
- DTC P1216: Injector Circuit, Cylinder 4 - Short to B+
- DTC P1228: Fuel Injector, cylinder 4 - Short to Ground
- DTC P1240: Fuel Injector, cylinder 4 - Interruption
- DTC P1217: Fuel Injector, cylinder 5 - Short to B+
- DTC P1229: Fuel Injector, cylinder 5 - Short to Ground
- DTC P1241: Fuel Injector, cylinder 5 - Interruption
- DTC P1218: Fuel Injector, cylinder 6 - Short to B+
- DTC P1230: Fuel Injector, cylinder 6 - Short to Ground
- DTC P1242: Fuel Injector, cylinder 6 - Interruption
- DTC P1265: Airbag Signal - Signal Implausible
- DTC P1324: Timing Chain out of Position, Bank 2 - Below Lower Limit
- DTC P1324: Timing Chain out of Position, Bank 2 - Above Upper Limit
- DTC P1340: Timing Chain out of Position, Bank 1 - Below Lower Limit
- DTC P1340: Timing Chain out of Position, Bank 1 - Above Upper Limit
- DTC P1384: Knock Sensor 1 - Signal Implausible
- DTC P1385: Knock Sensor 2 - Signal Implausible
- DTC P1386: Knock Control Test Pulse - Signal Implausible
- DTC P1455: A/C compressor control - Interruption
- DTC P1456: A/C compressor control - upper limit exceeded
- DTC P1457: A/C compressor control - below lower limit
- DTC P1501: End Stage Fuel Pump Relay - Short Circuit to Ground
- DTC P1502: End Stage Fuel Pump Relay - Short Circuit to Plus
- DTC P1541: End Stage Fuel Pump Relay - Interruption
- DTC P1510: Idle Control Valve Opening Coil - Open
- DTC P1513: Idle Control Valve Opening Coil - Open
- DTC P1514: Idle Control Valve Opening Coil - Open
- DTC P1524: Camshaft Adjustment, Bank 2
- DTC P1539: Camshaft Adjustment, Bank 2
- DTC P1530: Camshaft Adjustment, Bank 1
- DTC P1531: Camshaft Adjustment, Bank 1
- DTC P1551: Idle Air Control (IAC) Valve - Interruption
- DTC P1552: Idle Air Control (IAC) Valve Closing Coil - Below Lower Limit
- DTC P1553: Idle Air Control (IAC) Valve Closing Coil - Upper Limit Exceeded
- DTC P1570: Immobilizer - Active Immobilizer - Implausible operating range
- DTC P1571: Immobilizer - Open Immobilizer - Interruption / no signal
- DTC P1600: Power Supply - Signal Implausible
- DTC P1600: Power Supply - Below Lower Limit
- DTC P1601: Power Supply - Above Upper Limit
- DTC P1671: Engine Compartment Purge Fan End-Stage - Open Circuit
- DTC P1671: Engine Compartment Purge Fan End-Stage - Short Circuit to Ground
- DTC P1671: Engine Compartment Purge Fan End-Stage - Short Circuit to B+
- DTC P1673: Fan End-Stage - Open Circuit
- DTC P1673: Fan End-Stage - Short Circuit to Ground
- DTC P1673: Fan End-Stage - Short Circuit to Plus
- DTC P1691: Malfunction Indication Light (MIL), Check engine - Interruption
- DTC P1692: MIL Check engine - Short Circuit to Ground
- DTC P1693: MIL Check engine - Short Circuit to B+
- DTC P1782: Engine Engagement / Nominal Engine Torque - Short Circuit to Ground