Lotus 2004 Eleven Service Notes page 146

Lotus Service Notes
DTC Fault description
P0444 Evaporative Emission System Purge Control Valve Circuit Open
P0445 Evaporative Emission System Purge Control Valve Circuit Shorted
P0446 Evaporative Emission System Vent Control Circuit
P0447 Evaporative Emission System Vent Control Circuit Open
P0448 Evaporative Emission System Vent Control Circuit Shorted
P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance
P0452 Evaporative Emission System Pressure Sensor/Switch Low
P0453 Evaporative Emission System Pressure Sensor/Switch High
P0455 Evaporative Emission System Leak Detected (large leak)
P0456 Evaporative Emission System Leak Detected (very small leak)
P0461 Fuel Level Sensor "A" Circuit Range/Performance
P0462 Fuel Level Sensor "A" Circuit Low
P0463 Fuel Level Sensor "A" Circuit High
P0480 Fan 1 Control Circuit
P0481 Fan 2 Control Circuit
P0500 Vehicle Speed Sensor "A"
P0506 Idle Air Control System RPM Lower Than Expected
P0507 Idle Air Control System RPM Higher Than Expected
P0508 Idle Air Control System Circuit Low
P0509 Idle Air Control System Circuit High
P0562 System Voltage Low
P0563 System Voltage High
P0601 Watchdog
P0606 Checksum
P0627 Fuel Pump Control Circuit /Open
P0646 A/C Clutch Relay Control Circuit Low
P0647 A/C Clutch Relay Control Circuit High
P1301 Misfire level causing emissions increase
P1302 Misfire level causing catalyst system damage
P2602 Coolant Pump Control Circuit Low
P2603 Coolant Pump Control Circuit High
P2646 A Rocker Arm Actuator System Performance or Stuck Off
P2647 A Rocker Arm Actuator System Stuck On
P2648 A Rocker Arm Actuator Control Circuit Low
P2649 A Rocker Arm Actuator Control Circuit High
When applicable, reference may be made under the 'Notes' heading to a page in the Toyota service manual.
This information should be used only for diagnosis and connection detail of the sensor. The Elise/Exige uses
a Lotus ECU, the connections for which may be found in circuit diagrams in Section MP. Diagnostic Trouble
Codes should be read using a Lotus Scan tool T000T1418F.
For 2006 M.Y. Trouble Codes see Section EMP.6
Section EMP
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