DTC P0564 [13B-MSP]
id0102g1808900
DTC P0564 |
Cruise control switch input circuit problem |
---|---|
DETECTION CONDITION
|
• The PCM monitors the input voltage from the cruise control switch when the engine is running. If the input voltage is less than 3.0 V for more than 2 min, the PCM determines that there is a cruise control switch input circuit problem.
Diagnostic support note
• This is a continuous monitor (other).
• The MIL does not illuminate.
• FREEZE FRAME DATA is not available.
• The DTC is stored in the PCM memory.
|
POSSIBLE CAUSE
|
• Connector or terminal malfunction
• Short to ground in wiring harness between cruise control switch terminal G and PCM terminal 1AQ
• Cruise control switch malfunction
• PCM malfunction
|
![]() |
|
![]() |
Diagnostic procedure
STEP |
INSPECTION |
ACTION |
|
---|---|---|---|
1
|
VERIFY RELATED SERVICE INFORMATION AVAILBAILITY
• Verify related Service information availability.
• Is any related Service information available?
|
Yes
|
Perform repair or diagnosis according to th available Service information.
• If the vehicle is not repaired, go to the next step.
|
No
|
Go to the next step.
|
||
2
|
INSPECT CRUISE CONTROL SWITCH CONNECTOR FOR POOR CONNECTION
• Turn the ignition switch off.
• Disconnect the cruise control switch connector.
• Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
• Is there any malfunction?
|
Yes
|
Repair or replace the terminal, then go to Step 6.
|
No
|
Go to the next step.
|
||
3
|
INSPECT CRUISE CONTROL SWITCH SIGNAL CIRCUIT FOR SHORT TO GROUND
• Turn the ignition switch off.
• Inspect for continuity between cruise control switch terminal G (wiring harness-side) and body ground.
• Is there continuity?
|
Yes
|
Repair or replace the wiring harness for a possible short to ground, then go to Step 6.
|
No
|
Go to the next step.
|
||
4
|
INSPECT CRUISE CONTROL SWITCH
• Inspect the cruise control switch.
• Is there any malfunction?
|
Yes
|
Replace the cruise control switch, then go to Step 6.
|
No
|
Go to the next step.
|
||
5
|
INSPECT PCM CONNECTOR FOR POOR CONNECTION
• Turn the ignition switch off.
• Disconnect the PCM connector.
• Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
• Is there any malfunction?
|
Yes
|
Repair or replace the terminal, then go to the next step.
|
No
|
Go to the next step.
|
||
6
|
VERIFY TROUBLESHOOTING OF DTC P0564 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the PCM memory using the M-MDS.
• Start the engine.
• Is the same DTC present?
|
Yes
|
Replace the PCM, then go to the next step.
|
No
|
Go to the next step.
|
||
7
|
VERIFY AFTER REPAIR PROCEDURE
• Perform the “AFTER REPAIR PROCEDURE”.
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
(See DTC TABLE [13B-MSP].)
|
No
|
DTC troubleshooting completed.
|