DTC Troubleshooting: P0980 (22)
DTC P0980:
 Open in Shift Solenoid Valve C Circuit
NOTE:
  • Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information.
  • This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
K24Z3 Engine Model
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Start the engine with the shift lever in P, and wait for at least 1 second.
  1. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0980 indicated?
YES -
Go to Step 8 .
NO -
Go to Step 5 .
  1. Select Shift Solenoid Valve C in the Miscellaneous Test Menu, and test shift solenoid valve C with the HDS.
Is a clicking sound heard?
YES -
Go to Step 6 .
NO -
Go to Step 8 .
  1. Start the engine with the shift lever in P, and wait for at least 1 second.
  1. Monitor the OBD STATUS for P0980 in the DTCs MENU with the HDS.
Does the HDS indicate FAILED?
YES -
Go to Step 8 .
NO -
If the HDS indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections or loose terminals between shift solenoid valve C and the PCM. If the HDS indicates NOT COMPLETED, go to Step 5 .
  1. Turn the ignition switch to LOCK (0).
  1. Jump the SCS line with the HDS.
  1. Disconnect PCM connectors A (49P) and C (49P).
  1. Measure the voltage between PCM connector terminals A1 and C44.
Is there battery voltage?
YES -
Go to Step 12 .
NO -
Check for a blown No. 10 fuse (10 A) in the driver's under-dash fuse/relay box. If the fuse is OK, repair open in the wire between PCM connector terminal A1 and the driver's under-dash fuse/relay box, then go to Step 18 .
  1. Disconnect PCM connector B (49P).