Suzuki Baleno Manual page 1684

6E1-20 ELECTRONIC FUEL INJECTION SYSTEM (G13/G16 ENGINE WITHOUT WU TWC)
DIAGNOSTIC TROUBLE CODE TABLE
EXAMPLE: When throttle position sensor is defective (Code No. 21)
Malfunction indicator lamp
("CHECK ENGINE" light)
ON
OFF
DIAGNOSTIC MALFUNCTION INDICATOR
TROUBLE LAMP ("CHECK ENGINE"
CODE NO. LIGHT) FLASHING PATTERN
12
13
14
15
21
22
23
25
24
31
32
42
47
ON
CODE No.21
Normal
Heated oxygen sensor
(if equipped)
ECT sensor ECT sensor
TP sensor TP sensor
IAT sensor IAT sensor
VSS
MAP sensor MAP sensor
CKP sensor
CMP sensor
ECM (PCM)
CODE No.21
DIAGNOSTIC ITEM
CODE No.21
Time (sec.)
DIAGNOSIS
This code appears when none
of the other codes are
identified.
Diagnose trouble according to
"DIAGNOSTIC FLOW TABLE"
corresponding to each code
No.
ECM (PCM) failure