Lotus 2004 ELISE Service Notes page 130

Lotus Service Notes
Barometric Pressure
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Description
The barometric pressure sensor is located internally within the ECU, and measures atmospheric pressure. This
parameter is required to compensate the mass air flow when the vehicle is operated at higher altitudes.
Monitor: Continuous
P0106
Enable Criteria:
• Engine running
• Engine speed 2190 – 3510rpm
• TPS > 80%
Disable Criteria:
P0101, P0102, P0103 – MAF Sensor fault codes
P0121, P0122, P0123, P0222, P0223, P2135 – Throttle/Pedal position fault codes
Potential failure modes:
Sensor failure
P0107, P0108
Enable Criteria: Engine running
Disable Criteria: None
Potential failure modes:
Sensor failure
Notes:
The MIL will be illuminated if the fault is present for 2 consecutive trips
sn_emp_cyclone.indd 7
P0106
P0107
P0108
Section EMP
Page 7
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