DTC Troubleshooting: P0962
DTC P0962: CVT Drive Pulley Pressure Control Valve Circuit Low
NOTE:
This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.

DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P0962 CVT Drive Pulley Pressure Control Valve Circuit Low
     

1.
Problem verification:

Problem verification
?1.
Turn the vehicle to the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Start the engine, and wait for at least 1 second.

?4.
Check for Pending or Confirmed DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P0962 CVT Drive Pulley Pressure Control Valve Circuit Low
     

Is DTC P0962 indicated?

     
YES
     
     
     
The failure is duplicated. Go to step 2.
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Check for poor connections and loose terminals between the CVT drive pulley pressure control solenoid valve and the PCM. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.?
2.
Determine possible failure area (DRLS line, others):

Determine possible failure area (DRLS line, others)
?1.

Does the CVT drive pulley pressure control solenoid valve work properly?

     
YES
     
     
     
Go to step 3.
     
NO
     
     
     
Go to step 4.
3.
Open wire check (DRLS line):

Open wire check (DRLS line)
?1.
Turn the vehicle to the OFF (LOCK) mode.

?2.
Jump the SCS line with the HDS.


?3.
Disconnect the following connector.
PCM connector C (51P)

?4.
Disconnect the following connector.
Solenoid wire harness 8P connector (engine wire harness side)


?5.
Check for continuity between test points 1 and 2.
Test condition
Vehicle OFF (LOCK) mode
 
Solenoid wire harness 8P connector (engine wire harness side): disconnected
 
PCM connector C (51P): disconnected
Test point 1
Solenoid wire harness 8P connector (engine wire harness side) No. 5
Test point 2


Is there continuity?

     
YES
     
     
     
The DRLS wire is OK. Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If DTC P0962 goes away and the PCM was updated, troubleshooting is complete. If DTC P0962 goes away and the PCM was substituted, replace the original PCM.?
     
NO
     
     
     
Repair an open in the DRLS wire between the solenoid wire harness and the PCM.?
4.
CVT drive pulley pressure control solenoid valve check:

CVT drive pulley pressure control solenoid valve check
?1.

?2.
Disconnect the following connector.
CVT drive pulley pressure control solenoid valve 2P connector

?3.
Measure the resistance between test points 1 and 2.
Test condition
Vehicle OFF (LOCK) mode
 
Solenoid wire harness 8P connector (valve body assembly side): disconnected
 
CVT drive pulley pressure control solenoid valve 2P connector: disconnected
Test point 1
CVT drive pulley pressure control solenoid valve 2P connector No. 1
Test point 2
CVT drive pulley pressure control solenoid valve 2P connector No. 2


Is there 4.6?6.3 ??

     
YES
     
     
     
The CVT drive pulley pressure control solenoid valve is OK. Replace the solenoid wire harness.?
     
NO
     
     
     
Faulty CVT drive pulley pressure control solenoid valve. Replace the valve body assembly.?