SFI SYSTEM(w/o Canister Pump Module), Diagnostic DTC:P0606
| DTC Code | DTC Name |
|---|---|
| P0606 | ECM / PCM Processor |
MONITOR DESCRIPTION
The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from these CPUs are different and deviate from the standard, the ECM illuminates the MIL and stores the DTC immediately.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Memory |
|---|---|---|---|---|---|
P0606 |
ECM / PCM Processor |
An ECM main CPU error (1 trip detection logic). |
ECM |
Comes on |
DTC stored |
MONITOR STRATEGY
Required Sensors/Components |
ECM |
Frequency of Operation |
Continuous |
CONFIRMATION DRIVING PATTERN
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
Connect the cable to the negative (-) battery terminal.
Turn the ignition switch to ON and wait for 10 seconds or more.
CAUTION / NOTICE / HINT
Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
READ OUTPUT DTC (DTC P0606)
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Clear the DTCs.
Powertrain > Engine and ECT > Clear DTCs
Turn the ignition switch off and turn the GTS off.
Disconnect the GTS.
Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
Connect the cable to the negative (-) battery terminal.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Wait 1 second or more.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
Read the DTCs.
Powertrain > Engine and ECT > Trouble Codes
Result
Result
Proceed to
DTC is not output
A
DTC P0606 is output
B