Dtc P0607 Lower Power Counter Error (1.5L Sohc) - Daewoo CIELO EURO III Manual

LOWER POWER COUNTER ERROR (1.5L SOHC)
System Description
Engine Control Module (ECM) verifies operation of Low-
er Power Counter (LPC) I/C and communication be-
tween LPC and main CPU. The ECM monitors Serial
Peripheral Interface (SPI) bits and countdown rate of I/C
once per key cycle. If test fails, Diagnostic Trouble Code
(DTC) P0607 will be set.
Conditions For Setting The DTC
D Ignition ON.
D Ignition voltage is greater than 11 volts.
D Engine runtime is greater than 10 seconds.
Action Taken When The DTC Sets
D The Malfunction Indicator Lamp will not illuminate.
D The ECM will store conditions which were present
when the DTC was set as Failure Records data only.
This information will not be stored in the Freeze
Frame data.
D A history DTC is stored.
DTC P0607 – Lower Power Counter Error (1.5L SOHC)
Step
Perform an On-Board Diagnostic (EOBD) System
Check.
1
Is the system check complete?
1. Turn the ignition OFF.
2 2. Replace the Engine Control Module (ECM).
Is the repair complete?
1. Using the scan tool, clear the Diagnostic Trouble
Codes (DTCs).
2. Start the engine and idle at normal operating
temperature.
3
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?
Check if any additional DTCs are set.
4
Are any DTCs displayed that have not been
diagnosed?
DAEWOO T-154 BL2,3
DIAGNOSTIC TROUBLE CODE (DTC) P0607
Action
ENGINE CONTROLS 1F – 355
Conditions For Clearing The DTC
D A history DTC will clear after 40 consecutive warm-up
cycles without a fault.
D The DTC(s) can be cleared by using the scan tool.
Test Description
The number(s) below refer to specific step(s) on the
diagnostic table.
1. On-Board Diagnostic (EOBD) System Check
prompts the technician to complete some basic
checks and store the freeze frame and failure re-
cords data on the scan tool if applicable. This
creates an electronic copy of the data taken when
the malfunction occurred. The information is then
stored on the scan tool for later reference.
2. The replacement ECM must be reprogrammed. Re-
fer to the least Techline procedure for ECM repro-
gramming.
Value
–
Go to Step 2
–
Go to Step 3
–
Go to Step 4
applicable DTC
–
Yes No
Go to "On-
Board Diag-
nostic System
Check"
–
Go to Step 2
Go to
table System OK