SSANGYONG Kyron Repair Manual page 578

84
6910
Trouble
Trouble Description
Code
47 Overload or short circuit of fuel pump
48 Abnormal fuel pump operation
49 Short circuit of fuel pump (B+)
50 Improper operation
51 Delayed heating time
52 Time exceeded for cold blowing
53 Flame aborted from "large" stage
54 Flame aborted from "small" stage
60 Abnormal overheating sensor opera-
tion
61 Short circuit or ground of overheating
sensor
64 Abnormal flame sensor operation
65 Short circuit of flame sensor
71 Defective surface sensor
72 Short circuit of surface sensor
74 Defective overheating prevention device
87 -
88 -
89 -
90 Watchdog reset
91 Abnormal reset function
92 ROM error
93 RAM error
94 Defective transistor
AIR CONDITIONING SYSTEM
KYRON SM - 2005.09
Remedies
Check cable harness for damage, replace if necessary.
Check cable harness for damage, replace if necessary.
Check plug-in connection, replace if necessary.
Check cable harness for open to battery voltage, replace if necessary.
The controller is locked due to excessive starting problem.
During start (no flame formed yet), the flame sensor reports
temperature value too high for too long, check exhaust gas,
combustion air and flame sensor.
Check exhaust gas and combustion air.
Check fuel quantity and fuel supply.
Clean or replace filter in fuel pump.
Fault (no more starting attempt allowed ). Check exhaust gas and
combustion air system.
Check fuel quantity and fuel supply.
Check flame sensor - see trouble code 64 and 65.
Fault (no more starting attempt allowed ). Check exhaust gas
and combustion air system.
Check fuel quantity and fuel supply.
Check flame sensor - see trouble code 64 and 65.
Check cable harness for damage, check plug-in connection,
replace if necessary.
Check sensor resistance value, replace if necessary.
Check cable harness, replace if necessary.
Check sensor resistance value, replace if necessary.
Check cable harness for damage, check plug-in connection,
replace if necessary.
Check sensor resistance value, replace if necessary.
Check cable harness, replace if necessary.
Check sensor resistance value, replace if necessary.
Check cable harness for damage, check plug-in connection,
replace if necessary.
Check sensor resistance value, replace if necessary.
Check cable harness, replace if necessary.
Check sensor resistance value, replace if necessary.
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Replace controller.
If too many resets occurs, replace controller
Replace controller.
Replace controller.
Replace controller.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN