Page 1409 of 2643

5A1 – 60IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE DIAGNOSIS
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
DTCDescriptionIndicationDefault Action
P0562System Voltage LowMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P0563System Voltage HighMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P0601Internal Control Module
Memory Checksum ErrorMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P0603S Internal Control Module
Keep Alive
Memory(KAM)ErrorMIL ONS The TCM will record operating conditions at he time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P0604Internal Control Module
Random Access Memory
(RAM) ErrorMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P0606S Transaxle Control Mod-
ule Processor FaultMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
Page 1410 of 2643

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 61
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P0703Brake Switch Circuit
MalfunctionNo ChangeS TCM assume that the brake light always active.
S Open lock up clutch.
P0705Transmission Range Sen-
sor Circuit Malfunction
(PRNDL Input)MIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control,
position P, R and N also possible.
P0710S Transmission Fluid
Temperature Sensor
Circuit MalfunctionNo ChangeS TCM assume the transaxle fluid temperature is
140°F (60°C).
S No influence at vehicle running.
P0715S Input Speed Sensor
Circuit MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control,
position P, R and N also possible.
S Open lock up clutch.
P0716S Input Speed Sensor
Circuit Range/Perfor-
manceMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control,
position P, R and N also possible.
S Open lock up clutch.
P0717S Input Speed Sensor
Circuit Range/Perfor-
manceMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control,
position P, R and N also possible.
S Open lock up clutch.
P0720Output Speed Sensor Cir-
cuit MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.
P0721Output Speed Sensor Cir-
cuit Range/PerformanceMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.
Page 1411 of 2643

5A1 – 62IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P0722S Output Speed Sensor
Circuit No SignalMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Vehicle running remains actual gear.
S Open lock up clutch.
P0725S Engine Speed Input
Circuit MalfunctionNo ChangeS Adopt Emergency/Substitute mode and constant 4th
gear.
S Open lock up clutch.
P0726S Engine Speed Input
Circuit Range/Perfor-
manceMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.
P0727S Engine Speed Input
Circuit No SignalMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.
P0731S Gear 1 Incorrect RatioMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S High line pressure
P0732S Gear 2 Incorrect RatioMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 3rd
gear.
S High line pressure.
P0733S Gear 3 Incorrect RatioMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S High line pressure
P0734S Gear 4 Incorrect RatioMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
S High line pressure.
Page 1412 of 2643

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 63
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P0781S 1–2 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 1st
gear.
S Open lock up clutch.
P0782S 2–3 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant
2nd gear.
S Open lock up clutch.
P0783S 3–4 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 3rd
gear.
S Open lock up clutch.
P1604S Data Check of Internal
& Extended Ram FailedMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut off to the EDS valve.
P1606S Failure of External
WatchdogMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1671CAN Transmit Message
FailureMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1672CAN Bus OFF FailureMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
Page 1413 of 2643

5A1 – 64IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P1673CAN Receive ECM Mes-
sage FailureMIL ONS The TCM will record operating conditions at he time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1839EDS3 Output Shorted To
GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1840S EDS3 Output Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1841EDS3 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1850Solenoid 1 Output Shorted
To GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1851Solenoid 1 Output Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
P1852Solenoid 1 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
Page 1414 of 2643

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 65
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P1853Solenoid 2 Output Shorted
To GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1854Solenoid 2 Output Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1855Solenoid 2 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P1861S EDS4 Output Shorted
To GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1862S EDS4 Output Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1863EDS4 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1864EDS5 Output Shorted To
GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
Page 1415 of 2643

5A1 – 66IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P1865EDS5 Output Shorted To
PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1866EDS5 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1867EDS6 Output Shorted To
GroundMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1868S EDS6 Output Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1869EDS6 Output OpenMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
P1871S EDS Valve Power Sup-
ply Circuit Shorted To
PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON: 3rd gear by hydraulic control.
Possible P, R and N also possible.
S Power supply cut OFF to the EDS valve.
Page 1416 of 2643

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 67
DAEWOO V–121 BL4
DTCDefault Action Indication Description
P1874S Solenoid Valve Power
Supply Circuit Shorted
To PowerMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear by hydraulic control.
S After ignition OFF/ON : 3rd gear by hydraulic control.
Possible P, R and N also possible.
P18812–1 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 3rd
gear.
S Open lock up clutch.
P1883S 3–2 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 3rd
gear.
S Open lock up clutch.
P18844–3 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.
P1885S 3–1 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 3rd
gear.
S Open lock up clutch.
P1886S 4–2 Shift MalfunctionMIL ONS The TCM will record operating conditions at the time
the diagnostic fails. This information will be stored in
the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant 4th
gear.
S Open lock up clutch.