503
REVO-E Heat pump 5 Troubleshooting
5.4 Table of error codes
* In air conditioning mode only
In principle, we recommend the use of the diagnostic case
with the diagnosis software Diagnosis Control Test DCT
(see BA REVO-E Diagnostic). To diagnose the REVO-E
heat pumps SW version 3.0 must be used. It is available
for download on the website www.valeo-thermalbus.com.
Conceptually, inactive errors are only stored in the Volvo
BEA-Body error memory and can only be read out or
deleted there.
When using the Diagnosis Control Test DCT diagnostic
software, ONLY active errors in the system are empha-
sized in red (e.g. F01 – ECU internal).
Below is a detailed description of the errors, with the asso-
ciated test procedure and possible causes.
Table 501 Error codes
Valeo
codes
Volvo ID Error description
01 10911 ECU internal error
02 10912 PWM axial fan defective
03 10913 PWM double radial blower defective
04 10914 24V power supply too low
05 11554 External temperature signal not received >10s
06 11555 600V system status not received >10s
07 10917 Temperature of air duct / outlet temperature too high (T≥ 105°C)
08 10918 Temperature of air duct / outlet temperature too low (T≤ -40°C)
09 10919 Temperature of recirculated air / passenger cabin too high (T≥ 105°C)
10 10920 Temperature of recirculated air / passenger cabin too low (T≤ -40°C)
11 10921 Sensor value high pressure implausible high
12 11573 Sensor value high pressure implausible low
14 11536 Sensor value suction pressure implausible low
15 11542 System locked due to too many instances of high pressure
16 11569 System locked due to too many instances of low pressure
17 11543 Icing on heat exchanger (calculated via determination of suction pressure) *
18 10928 Common EDS (common error in electrical drive system)
20 11563 “Alternate charging status” signal not received
23 11560 “Maxpowerallowed” signal not received
24 11548 Inverter error
32 11325 HVIL error
To Next Page
Loading...
