P3-00 - Abnormal Direct Current; P4-00 - Outdoor Unit: Malfunction Of Radiating Fin Temperature Sensor; Capacity Setting Mismatch - Daikin altherma 3 M Service Manual

2 | Troubleshooting
2.3.65 P3-00 – Abnormal direct current
2.3.66 P4-00 – Outdoor unit: Malfunction of radiating fin temperature sensor
2.3.67 PJ-00 – Capacity setting mismatch
Service manual
56
Trigger
Malfunction decision by
exceeding direct current
limit value.
To solve the error code
1 Replace the main PCB. See
Possible cause: Onboard sensor error.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Radiating fin thermistor
input is out of range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check
"3.20 Thermistors" [
Possible cause: Faulty radiation fin thermistor.
2 Perform a check of the main PCB. See
Possible cause: Faulty main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Outdoor unit main PCB
detects a defective
capacity in EEPROM.
To solve the error code
1 Perform a check of the main PCB. See
Possible cause: Faulty main PCB.
Effect
Unit will stop operating.
"3.14 Main PCB" [
Effect
Unit will stop operating.
of the radiation
4
248].
"3.14 Main
Effect
Unit will stop operating.
"3.14 Main
Reset
Automatic reset.
4
171].
Reset
Manual reset via user
interface.
fin thermistor.
4
PCB" [ 171].
Reset
Manual reset via user
interface.
Power supply reset.
4
PCB" [ 171].
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
See