DTC Troubleshooting: P16CB (173)

  1. Check for continuity between glow plug control module 11P connector terminal No. 10 and body ground.
Is there continuity?
YES -
Repair short in the wire between the under-hood fuse/relay box (+B line) and the glow plug control module, then go to Step 13 .
NO -
Replace the No. 5 GLOW (70 A) fuse, then go to Step 13 .
  1. Replace the glow plug control module.
  1. Reconnect all connectors.
  1. Turn the ignition switch ON (II).
  1. Reset the ECM with the HDS.
  1. Do the GLOW ON/OFF in the INSPECTION MENU with the HDS.
  1. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P16CB indicated?
YES -
Check for poor connections or loose terminals at the glow plug control module and the ECM, then go to Step 1 .
NO -
Troubleshooting is complete. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.■