Dtc P1397 Wssd Rough Road - Daewoo CIELO EURO III Manual

DTC P1397 – WSSD Rough Road (1.5L SOHC)
Step
Perform an On-Board Diagnostic (EOBD) System
Check.
1
Is the system check complete?
1. Turn the ignition ON, with the engine OFF.
2. Install a scan tool.
2
Are any additional Diagnostic Trouble Codes (DTCs)
set?
1. Review and record the scan tool Failure Records
data.
2. Operate the vehicle within Failure Records
conditions as noted.
3
3. Using the scan tool, monitor specific DTC info for
DTC 1391.
Does the scan tool indicate that DTC P1391 failed?
1. Turn the ignition OFF.
2. Disconnect the engine control module (ECM) and
check for an open or short in the wire between
ECM connector terminal M53 and Electronic
4
Brake Control Module (EBCM) connector terminal
24.
Is a problem found?
Repair an open or short in the wire between ECM
connector terminal M53 and EBCM connector
5
terminal 24.
Is the repair complete?
1. Turn the ignition OFF.
6 2. Replace the ECM.
Is the repair complete?
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
7
3. Operate the vehicle within the conditions for
setting this DTC as supported in the text.
Does the scan tool indicate that this diagnostic ran
and passed?
Check if any additional DTCs are set.
8
Are any DTCs displayed that have not been
diagnosed?
DAEWOO T-154 BL2,3
Action
ENGINE CONTROLS 1F – 295
Value Yes
–
Go to Step 2
Go to
–
applicable DTC
table
–
Go to Step 4
–
Go to Step 5
–
Go to Step 7
–
Go to Step 7
–
Go to Step 8
Go to
applicable DTC
–
table
No
Go to "On-
Board Diag-
nostic System
Check"
Go to Step 3
Go to
"Diagnostic
Aids"
Go to Step 6
–
–
Go to Step 2
System OK