DTC P1421 Subaru
CAN Steering Position Sensor Circuit Malfunction
CAN Steering Position Sensor Circuit Malfunction
Description
DTC U0126 can be set anytime the ignition switch is in the ON position.
Cause and Solution
Thoroughly inspect the wiring and the connectors. An incomplete inspection of the wiring and the connectors may result in a misdiagnosis, causing a part replacement with the reappearance of the malfunction. The following are possible causes of the malfunc
Video Guide
Diagnostic Info
- DTC Code: P1421
- Brand: Subaru