HEXA

TOD 17 8.6 GENERAL SYMPTOMS AND DIAGNOSIS SR. NO. PROBLEM POSSIBLE CAUSES REMEDY 1 Noise in 4X4 (AUTO) operation Oil level is lower than minimum required. Top- up with specified oil. Loosen bolts and mounting parts. Re-tighten as specified. Noisy transfer case bearings Replace bearings. Worn or damaged sprocket or drive chain. Dismantle the assembly and check for wear and damage. Replace if necessary. Incorrect tire pressure. Adjust tire pressure. 2 No front wheel drive even after TOD working fine. Broken chain drive. Replace broken chain and check other parts, replace if necessary. 3 Transfer case oil leakage. Cracked transfer case housing. Replace the housing. Leakage from other parts. Clean case parts and check for leakage. Breather clogging. Remove breather, clean the same and replace if necessary. Oil level higher than required or improper brand of oil being used. Use only specified oil and adjust oil level. Loosened sealing bolts Re-tighten. Improper brand of sealant or improperly applied sealant. Use specified sealant (LOCTITE RTV 598HB) and apply it properly. Worn or damaged oil seal. Replace oil seal. 4 Warning Lamp is continuously ON Ignition/Battery Fuse or Wire Failure, Switch Failure, FAD Failure, EMC Failure, CAN Failure etc. Read the Diagnostic Trouble Codes using TML diagnostic tool. Please refer the TOD DTC document.