Hummer H1 Service Manual page 218

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DTC Description
P0218 Transmission Fluid Overtemperature
P0560 Sysem Voltage Malfunction
P0711 Transmission Fluid Temperature Sen-
sor Circuit Range/Performance
P0712 Transmission Fluid Temperature Sen-
sor Circuit Low Input
P0713 Transmission Fluid Temperature Sen-
sor Circuit High Input
P0716 Input Speed Sensor Circuit Intermit-
tent
P0717 Input Speed Sensor Circut Low Input
P0719 Brake Switch Circuit Low Input
P0722 Output Speed Sensor Low Input
P0723 Output Speed Sensor Intermittent
P0724 Brake Switch Circuit High Input
P0730 Incorrect gear ratio
05745159
Trouble Code Identification
DTC Type
D 1.
2.
D 1.
2.
3.
4.
5.
D 1.
2.
3.
D 1.
2.
3.
D 1.
2.
3.
B 1.
2.
3.
4.
B 1.
2.
3.
4.
D
B 1.
2.
3.
4.
5.
B 1.
2.
3.
4.
5.
D 1.
2.
D 1.
2.
3.
Transmission/Transfer Case
Default Action
The PCM freezes shift adapts.
DTC P0218 is stored in PCM history.
The PCM inhibits TCC engagement.
The PCM freezes shift adapts.
The PCM turns off the PC Sol. Valve.
The PCM commands an immediate landing into 2nd
gear.
DTC P0560 is stored in PCM history.
The PCM uses a TFT default value of 140° C (284°F).
The PCM freezes shift adapts.
DTC P0711 is stored in the PCM history.
The PCM freezes shift adapts.
The PCM uses a TFT default value of 140° C (284°F).
DTC P0712 is stored in PCM history.
The PCM freezes shift adapts.
The PCM uses a TFT default value of 140° C (284°F).
DTC P0713 is stored in PCM history.
The PCM illuminates the MIL.
The PCM freezes shift adapts.
The PCM commands maximum line pressure
DTC P0716 is stored in PCM history.
The PCM illuminates teh MIL.
The PCM freezes shift adapts.
The PCM commands maximum line pressure.
DTC P0717 is stored in PCM history.
DTC P0719 is stored in PCM history.
The PCM illuminates the MIL.
The PCM freezes shift adapts
The PCM commands maximum line pressure.
The PCM calculates the OSS from the ISS.
DTC P0722 is stored in the PCM history.
The PCM illuminates the MIL.
The PCM freezes shift adapts
The PCM commands maximum line pressure.
The PCM calculates the OSS from the ISS.
DTC P0723 is stored in the PCM history.
Apply TCC if APP is greater than 0.5% and the vehi-
cle speed is greater than 30 mph.
DTC P0724 is stored in PCM history.
The PCM commands maximum line pressure.
The PCM freezes shift adapts.
DTC P0730 is stored in PCM history.
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