ENGINE CONTROLS 1F–167
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (NON ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition ON, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. VR sensor seal missing or damaged.
3. VR sensor mounting flanges cracked, missing, or
incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the VR sensor electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, terminal 1 and
the VR sensor signal circuit, terminal 2 together at
the VR sensor harness connector.
2. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
wheel speed sensor, or for a poor connection at
the terminal 85 of the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the VR sensor, or a
poor connection at the terminal 55 of the ECM and
repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1 Turn the ignition OFF.
2. Disconnect the ECM and check the VR sensor
signal circuit for high resistance, an open, a low
voltage, or a short to the sensor ground circuit
and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
1F–168 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (NON ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the VR sensor signal circuit for a poor
connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 2 of the VR
sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the VR sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the VR sensor signal circuit for a short to
battery voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
ENGINE CONTROLS 1F–171
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition On, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. Wheel speed sensor seal missing or damaged.
3. Wheel speed sensor mounting flanges cracked,
missing, or incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the defected Wheel speed sensor
electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the wheel speed sensor value displayed
on the scan tool.
Is the Wheel speed sensor value near the specified
value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, the Wheel
speed sensor signal circuit, together at the
defected wheel speed sensor harness connector.
2. Observe the defected Wheel speed sensor value
displayed on the scan tool.
Is the wheel speed sensor value near the specified
value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
Wheel speed sensor, or for a poor connection of
the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the wheel speed
sensor, or a poor connection of the ECM and repair
as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1. Turn the ignition OFF.
2. Disconnect the ECM and check the wheel speed
sensor signal circuit for high resistance, an open,
a low voltage, or a short to the sensor ground
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
1F–172 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the wheel speed sensor signal circuit for a
poor connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 3 of the
wheel speed sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the wheel speed sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the wheel speed sensor signal circuit for a
short to voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
ENGINE CONTROLS 1F–175
DAEWOO M-150 BL2
DTC P1385 – Rough Road Sensor Circuit Fault (NON ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition ON, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. VR sensor seal missing or damaged.
3. VR sensor mounting flanges cracked, missing, or
incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the VR sensor electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, terminal 1 and
the VR sensor signal circuit, terminal 2 together at
the VR sensor harness connector.
2. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
VR sensor, or for a poor connection at the
terminal 85 of the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the VR sensor, or a
poor connection at the terminal 85 of the ECM and
repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1 Turn the ignition OFF.
2. Disconnect the ECM and check the VR sensor
signal circuit for high resistance, an open, a low
voltage, or a short to the sensor ground circuit
and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
1F–176 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1385 – Rough Road Sensor Circuit Fault (NON ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the VR sensor signal circuit for a poor
connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 2 of the VR
sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the VR sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the VR sensor signal circuit for a short to
battery voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
ENGINE CONTROLS 1F–179
DAEWOO M-150 BL2
DTC P1385 – Rough Road Sensor Circuit Fault (ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition ON, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1385.
Does the scan tool indicate that DTC P1385 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. Wheel speed sensor seal missing or damaged.
3. Wheel speed sensor mounting flanges cracked,
missing, or incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the defected Wheel speed sensor
electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the Wheel speed sensor value displayed
on the scan tool.
Is the Wheel speed sensor value near the specified
value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, the Wheel
speed sensor signal circuit, together at the
defected Wheel speed sensor harness connector.
2. Observe the defected Wheel speed sensor value
displayed on the scan tool.
Is the VR sensor value near the specified value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
Wheel speed sensor, or for a poor connection of
the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the Wheel speed
sensor, or a poor connection of the ECM and repair
as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1. Turn the ignition OFF.
2. Disconnect the ECM and check the Wheel speed
sensor signal circuit for high resistance, an open,
a low voltage, or a short to the sensor ground
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
1F–180 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1385 – Rough Road Sensor Circuit Fault (ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the Wheel speed sensor signal circuit for a
poor connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 3 of the
Wheel speed sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the Wheel speed sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the Wheel speed sensor signal circuit for a
short to voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK