DTC B0029-1A: Right Curtain Deployment Control 1 - Circuit resistance below threshold: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Do not measure the resistance of a deployable device using any other method than that described below
NOTE:
- A shorting bar inside the connector (deployable device side) intentionally creates a short circuit until the wiring harness connector is installed AND the connector plunger is engaged
- Airbag resistance should be 1.70 ohms to 2.30 ohms between -40 deg C to +85 deg C
- Using the Jaguar Land Rover Approved Diagnostic Equipment, check datalogger signal - Deployment Control 8 Resistance (0x5B0B). If the resistance is too low, disconnect and reconnect the right side air curtain connector, ensuring that the connector plunger is correctly engaged. Clear the DTCs and retest
- Refer to the appropriate system wiring diagrams and check the right side air curtain circuit for short circuit between power and ground. Clear the DTCs and retest. If the fault persists, install a new wiring harness as necessary
- If no wiring harness fault exists, using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest