SSANGYONG Kyron Repair Manual page 437

Function Defective Components
1. C1101 (5101)
Cause
- Low voltage out of specified range (9.7 ± 0.3 V)
Battery
Action
Voltage
- Check the supplying voltage
Monitoring
2. C1102 (5102)
Cause
- Over voltage out of specified range (18.0 ± 1.0 V)
Action
- Check the supplying voltage
Brake disc
Cause
- Overheated brake disk due to braking force: over 500°C
Action
- Stop driving for a period of time after turning off the ESP
Brake lamp switch
Brake ESP OFF switch
Monitoring
1. C1201 (5201)
Cause
- Mechanical defective in brake switch
- Defective brake switch harness
Action
- Check the harness and connector
2. C1202 (5202)
Cause
- Mechanical defective in ESP OFF switch
- Defective ESP OFF switch harness (short to ground)
Action
- Check the harness and connector for ESP OFF switch
Valve, valve relay
Cause
Valve
- Abnormal supplying voltage to valve solenoid
- Internally defective HECU
Monitoring
Action
- Replace the HECU
- Check the battery voltage
- Check the HECU connector
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Trouble Code
C1101 (5101)
Battery
C1102 (5102)
C1111 (5111)
C1201 (5201)
C1202 (5202)
C1301 (5301)
Descriptions
Battery under voltage
Battery over voltage
Disk temperature is high
Defective brake lamp switch
Defective ESP OFF switch
Defective valve,
valve relay in HECU
51
4890
System
ABS ESP
O O
X O
X O
O O
ABS/ESP SYSTEM
KYRON SM - 2005.09