PHP PH21A, Руководство пользователя

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Fault Code Chart
Error Code Description of Error Diagnostic Instruction & Correct Action & Repair
E00 Communications Error Check all wiring to heater.
Reboot ECU by removing main fuse for 5 minutes.
Replace ECU as necessary
E01 Failed Ignition
(Two attempts) Heater does not start successfully within start up period.
Refer to Combustion Issues in manual.
E02 Flame Extinguished
(Three successive failures) Heater establishes a flame then detects a flame out condition.
Refer to Combustion Issues in manual.
E03 High or Low Voltage Voltage at ECU must be less than 16.0 volts and more than 10.5 volts
Repair vehicle electrical system as required
E04 Premature Ignition Heater detect flame prior to fuel pump operation.
Unburnt fuel in combustion chamber during start up.
Refer to Combustion Issues in manual.
E05 Thermal Efficiency Failure Heater detects a poor combustion
Refer to Combustion Issues in manual.
E06 Temperature Sensor Open or Short Circuit Check sensor resistance.
Should be approximately 1.0 kΩ at room temp. Replace as necessary
E07 Fuel Pump
Open / Short Circuit Check fuel pump wiring connections & resistance across fuel pump terminals
and main harness pins 10 & 11. Should be 7.5-8.5 Ω
Repair wiring or replace fuel pump as required
E08 Blower Motor
Open / Short Circuit or blockage Check blower motor wiring & blower motor for free rotation
Repair wiring or replace blower as required
E09 Glow Pin
Short Circuit Check glow pin connectors and resistance across glow pin
Should be 0.8 Ω. Replace glow pin as required.
E10 Over Temperature Check fan operation & for blockage of hot air ducting air flow
(in and out)
Check Flame / Overheat sensor resistance.
Should be approximately 1.0 kΩ at room temp. Replace as necessary
E11 Temperature Sensor
Short Circuit Check Temperature sensor resistance.
Should be approximately 1.0 kΩ at room temp. Replace as necessary
E12 Glow Pin
Open Circuit Check glow pin connectors and resistance across glow pin
Should be 0.8 Ω. Replace glow pin as required.
E14 Temperature Sensor
Open Circuit Check positioning of sensor to ensure proper contact with heat exchanger
Check Temperature sensor resistance.
Should be approximately 1.0 kΩ at room temp. Replace as necessary
E15 Open Circuit in Operating Switch potentiometer Replace operating switch.