DTC P0121 Isuzu
Wireless Communication Antenna Circuit Short to Ground
Wireless Communication Antenna Circuit Short to Ground
Description
Ignition ON. Battery voltage must be between 9-16 V. The CIM tests the antenna once every second.
Cause and Solution
The CIM detects a short to ground in the Bluetooth ® antenna.
Video Guide
Diagnostic Info
- DTC Code: P0121
- Brand: Isuzu