Download GM CODE READER 1.6

Retrieving ECM Codes
2.5.2 Saturn Electronic Transmission Service Codes
•
Transmission codes will be transmitted (if present) after
all engine codes are transmitted and code 11 has been
sent. Code 11 indicates that transmission codes are
present and will be transmitted on the "Shift to D2" light
(1991-92 models) or the "Temperature" indicator light
(1993 and later models).
CODE
SERVICE CODE DEFINITION
13
Line pressure high
14
Line pressure low
15
Hot light
16
No 1st gear
Electrical variable orifice (EVO) fault
17, 18
No gears available
21
2nd gear stuck "on"
22
No 2nd gear
23
No 3rd gear
24
No 4th gear
25
No torque converter clutch
26
Torque converter clutch stuck "on"
27
Quick quad-driver output fault
31
Transaxle temperature circuit open
32
Transaxle temperature circuit grounded
34
Powertrain Control Module (PCM) - communication
failure
35
No turbine speed signal
36
Turbine speed signal noise
41
Vehicle Speed Sensor (VSS) circuit - no signal
42
Vehicle Speed Sensor (VSS) circuit - signal noise
43
Master relay - open or grounded
44
Master relay - shorted
45
Gear selector switch circuit problem - no signal
46
Gear selector switch circuit problem - invalid signal
47
Powertrain Control Module (PCM) computer circuit
problem - communication interrupt failure
GM
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