LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (3.0L Diesel - DTCS P0627-00 To P1692-00) >> DTC Troubleshooting >> P0646-00-A/C Control Circuit Low >> Set Condition

Set Condition

WARNING: This page is about a different variant/trim than selected.

The Powertrain Control Module (PCM) detects the A/C Clutch Relay Control circuit voltage is lower than a calibrated threshold for a calibrated amount of time.