Dtc P0325 Knock Sensor Internal Malfunction - Daewoo CIELO EURO III Manual

Step
Perform an On-Board Diagnostic (EOBD) System
Check.
1
Is the system check complete?
1. Start the engine.
2. Install a scan tool.
3. Clear the Diagnostic Trouble Codes (DTCs).
2
4. Operate the vehicle within the Freeze Frame
conditions and Conditions for Setting The DTC as
noted.
Is DTC P0325 set?
1. Turn the ignition switch ON, with the engine OFF.
2. Review the Freeze Frame data and note the
parameters.
3
3. Operate the vehicle within the Freeze Frame
conditions and Conditions for Setting The DTC as
noted.
Is DTC P0325 set?
Listen to the engine while raising and lowering the
engine speed.
4
Is a knock or audible noise present?
Repair the mechanical engine problem or a loose
bracket or component.
5
Is the action complete?
1. Turn the ignition switch OFF.
2. Replace the
6
engine control module (ECM).
Is the action complete?
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
7
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic has
run and passed?
Check if any additional DTCs are set.
8
Are any DTCs displayed that have not been diag-
nosed?
DAEWOO T-154 BL2,3

DTC P0325 Knock Sensor Internal Malfunction

Action
ENGINE CONTROLS 1F – 249
Value Yes
–
Go to Step 2
–
Go to Step 4
–
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
Diagnostic
System Check"
Go to Step 3
Go to Step 7
Go to Step 6
–
–
Go to Step 2
System OK