Lotus Evora - Page 98

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Lotus Service Notes Section EMR
Potential failure modes:
• Lowfuelpressure(Leanmixture)
• Malfunctioningsensor
• Externalwateronsensor
• Sensorwireshortedtoground
Diagnostic Mask:
• TheMILwillbeilluminatedifthesefaultsarepresentfor2consecutivetrips.
P0132 (Bank1) or P0152 (Bank2)
Monitor:
• Continuous.
Disable Criteria:
• None
Enable Criteria:
• Enginerunning
Malfunction Criteria:
• Sensorvoltage>1200Vformorethan1.5secondsconsecutivelyforaspecifiednumberoftimes.
Potential failure modes:
• Highfuelpressure(Richmixture)
• Leakingorshortedinjector
• Purgevalvefault
• Oxygensensorcontamination
• Engineoilcontamination
• Sensorwireshortedtoheatervoltage
Diagnostic Mask:
• TheMILwillbeilluminatedifthesefaultsarepresentfor2consecutivetrips.
P0133 (Bank1) or P0153 (Bank2)
Monitor:
• Continuous.
Disable Criteria:
• P0116,P0117,P0118  –Coolanttemperaturesensorfaults
• P0101,P0102,P0103   –MAFsensorfaults
• P0335,P0500      –Crankorvehiclespeedfaults
• P0131,P0132,P0134,P0135 –PrecatalystoxygensensorfaultsforBank1checks
• P0151,P0152,P0154,P0155 –PrecatalystoxygensensorfaultsforBank2checks
Enable Criteria:
• Vehiclespeedbetween0–255km/h(158.5mph)
• MAFperstrokebetween15–48mg
• Enginespeedbetween1285–1818rpm
• Engineruntime>200seconds
• Coolanttemperature>60°C(140°F)
• Closedloopfuellingenabled
Monitor:
• Monitoreduntiltherequiredamountofswitches(30)inbothdirectionshasbeenachievedor130seconds
has elapsed.
2009/02