Honda HR-V: DTC Advanced Diagnostics

 DTC B1645, B1647, B1659, B1663 Antenna Circuit Short

NOTE: Refer to the DTC code shown on the display, and then inspect the connectors and terminals based on the instructions in the table below. DTC (Keyless Access Control Unit) NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A

 Coolant Replacement

Replacement 1. Radiator Cap - Remove Wait until the engine is cool, then carefully remove the radiator cap. 2. Engine Undercover - Remove (With Engine Undercover) 3. Engine Coolant - Drain Loosen the drain plug (A), and drain the coolant After the coolant has drained, tighten the radiator dra