Fig. 74: Checking Continuity Between Real Time AWD Control Unit 24P Connector No. 14
(WHT) And DLC (16P) No. 6 (WHT)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Update the real time AWD control unit if it does not have the latest software See REAL
TIME AWD CONTROL UNIT REMOVAL AND INSTALLATION or REAL TIME AWD
CONTROL UNIT UPDATE, or substitute a known-good real time AWD control unit See REAL
TIME AWD CONTROL UNIT REMOVAL AND INSTALLATION or REAL TIME AWD
CONTROL UNIT UPDATE, and recheck. If the symptom/indication goes away with the updated real
time AWD control unit, troubleshooting is complete. If the symptom/indication goes away with a known-
good real time AWD control unit, replace the original real time AWD control unit See REAL TIME
AWD CONTROL UNIT REMOVAL AND INSTALLATION or REAL TIME AWD CONTROL
UNIT UPDATE.
NO : Repair an open in the F CAN-H and/or F CAN-L wires between the real time AWD control unit and
the DLC.
REAL TIME AWD SYSTEM IS STUCK IN 4WD MODE
Fig. 75: Real Time AWD System Symptom Troubleshooting (Real Time AWD System Stuck In 4WD
Mode)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
Before you troubleshoot, REVIEW THE HOW TO TROUBLESHOOT THE REAL
TIME AWD SYSTEM.
1. Problem verification (clutch test):
1. DO THE CLUTCH TEST .
ο‘
Is the test result OK?
YES : Go to step 2.
NO : The failure is duplicated. DO THE REPAIR DEPENDING ON THE TEST RESULT .
2. Oil Pressure Control Test:
ο‘
1. Turn the ignition switch to ON (II).
ο‘
2. DO THE OIL PRESSURE CONTROL TEST IN THE FUNCTIONAL TEST MENU
WITH THE HDS .
Is the test result OK?
YES : Check the following items.
ο¬
ο¬
ο¬
Check the rear differential fluid level and the fluid condition.
Check for rear differential fluid leaks.
DO THE REAR DIFFERENTIAL FLUID PRESSURE SENSOR TEST .
NO : The failure is duplicated. FOLLOW THE INSTRUCTIONS INDICATED ON THE HDS
ACCORDING TO THE TEST RESULT .
WILL NOT GO INTO 4WD MODE, POOR TRACTION, POOR ACCELERATION
(AT START), POOR CLIMBING ABILITY
Fig. 76: Real Time AWD System Symptom Troubleshooting (Poor Traction)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
Before you troubleshoot, REVIEW THE HOW TO TROUBLESHOOT THE REAL
TIME AWD SYSTEM.
1. Clutch test:
ο‘
1. DO THE CLUTCH TEST .
Is the test result OK?
YES : Check the following items.
ο¬
ο¬
ο¬
Check the rear differential fluid level and the fluid condition.
Check for rear differential fluid leaks.
DO THE OIL PRESSURE CONTROL TEST IN THE FUNCTIONAL TEST MENU WITH
THE HDS .
ο¬
DO THE REAR DIFFERENTIAL FLUID PRESSURE SENSOR TEST .
NO : The failure is duplicated. DO THE REPAIR DEPENDING ON THE TEST RESULT .
2024 Honda CR-V Owner's Manual
2023 Honda CR-V Owner's Manual
2021 Honda CR-V Owner's Manual
2018 Honda CR-V Owner's Manual
2015 Honda CR-V Owner's Manual
