Trouble
Trouble Description
Code
91
Too many resets
92
ROM error
93
RAM error
94
Transistor fault occurs too frequently
- operation block
95
Software stack overflow
96
No valid process, operation lock
97
Resonator/quartz faulty,
wrong processor cycle
98
Main relay faulty
99
EEPROM error
FFH/PTC SYSTEM
REXTON SM - 2004.4
• Replace controller
• Replace controller
• Replace controller
• Remedy short-circuit of the component to +Ub to GND, replace
controller if necessary
• Replace controller
• Replace controller
• Replace controller
• Replace controller
• Replace controller
Remedies
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
10A-19