Lotus Evora Service Notes page 87

Lotus Service Notes Section EMR
Disable Criteria:
• None
Malfunction Criteria:
• Voltage at ECU < 0.52V for time > 1.5 secs
Potential failure modes:
• MAF sensor circuit open
• MAF sensor circuit short to ground
Diagnostic Mask:
• The MIL will be illuminated if the faults are present for 2 consecutive trips
P0103
Monitor:
• Continuous.
Enable Criteria:
• Engine running
Disable Criteria:
• None
Malfunction Criteria:
• Voltage at ECU > 4.86V for time > 1.5 secs
Potential failure modes:
• MAF sensor circuit short to ECU supply voltage
Diagnostic Mask:
• The MIL will be illuminated if the faults are present for 2 consecutive trips
Page 15
2009/02