B2999

DTC B2999 or DTC indicator Z: A problem in the A/C Compressor Delivery Valve

1. Check the No. 29 (7.5 A) fuse in the under-dash fuse/relay box.

Is the fuse OK?

YES - Go to step 2.

NO - Replace the fuse, and recheck.

2. Clear the DTC with the HDS.
3. Operate the climate control system in several modes.
4. Check for DTCs using the HDS or self-diagnostic.

Is DTC B2999 or Z indicated?

YES - Replace the A/C compressor.

NO - Intermittent failure.