Mitsubishi Eclipse Technical Information Manual page 261

Diagnostic Trouble Codes
Conditions detected as a result of diagnosis are
associated with a total of 18 codes including that
for normal state, and the codes are stored in the
volatile memory.
Even if the ignition key is placed in the "OFF" posi-
tion, the contents of the memory are not cleared,
as the memory remains powered by a backup power
1. Diagnostic items, diagnostic trouble codes and detection condition
Code No. display
on Scan tool
1 6*2
41
42
43
51
63
No fault code
displayed
Detection conditions
A: During system check immediately after starting
B: During driving
Inspection item
Front right wheel speed sensor
Front left wheel speed sensor
Rear right wheel speed sensor
Rear left wheel speed sensor
Wheel speed sensor system
Power supply system
Front right wheel speed sensor
Front left wheel speed sensor
Rear right wheel speed sensor
Rear left wheel speed sensor
Stop light switch system
Front right solenoid valve
Front left solenoid valve
Rear solenoid valve
Valve relay
Motor relay or Motor
ABS-ECU
(The system is in order)
These codes are readable by connecting the scan ,
tool. When the scan tool is not used, they are also d
readable from the ABS warning light which is turned
ON and OFF repeatedly in a pattern specific to
each code.
Diagnostic content
Open circuit or short in +wire
Abnormal output signal
Abnormal battery positive voltage
Excessive gap
Long-time radio interference
Open circuit or ON malfunction
No response to solenoid valve drive
signal
Valve relay OFF failure
Motor relay OFF failure and motor
drive failure
ABS-ECU internal failure (program
maze, etc)
Detection
tions
A B
x x
X
x x
X
x x
x x
X