BEV model family
Subaru Uncharted error codes and diagnostics
Diagnostic coverage for model years 2026–2027. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainBEV
Model years2026–2027
Verified diagnostics26
Research leads0
Verified Verified Subaru Uncharted diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
B22445000 and DCA-8000 Tips and Tricks · 2019–2026View diagnostic report →B2253Damaging a Speaker Coil due to the Electric Current to the Speaker Coil ...................06/20 Telematics – Attention to the Details Ca · 2019–2026View diagnostic report →B2255Verify signal strength ≥23%. If ~0%, move the · 2019–2026View diagnostic report →B2256Verify signal strength ≥23%. If ~0%, move the vehicle · 2019–2026View diagnostic report →B22595000 and DCA-8000 Tips and Tricks · 2019–2026View diagnostic report →B22A4If B2A20 is found in combination with U1F0188, B22A4, or B22A5, do not ignore them. Proceed with the specific trouble-tree diagnosis for those secondary codes identified in STIS. A · 2019–2026View diagnostic report →B22A5If B2A20 is found in combination with U1F0188, B22A4, or B22A5, do not ignore them. Proceed with the specific trouble-tree diagnosis for those secondary codes identified in STIS. A · 2019–2026View diagnostic report →B2485Check BIU Customization................................................ 05/26 Illumination Brightness · 2019–2026View diagnostic report →B2486Check BIU Customization................................................ 05/26 Illumination Brightness · 2019–2026View diagnostic report →B282C5000 and DCA-8000 Tips and Tricks · 2019–2026View diagnostic report →B282DCheck BIU Customization................................................ 05/26 Illumination Brightness · 2019–2026View diagnostic report →B28A0Check BIU Customization................................................ 05/26 Illumination Brightness · 2019–2026View diagnostic report →B28BECheck BIU Customization................................................ 05/26 Illumination Brightness · 2019–2026View diagnostic report →B2A0CIf the signal strength never r · 2019–2026View diagnostic report →B2C225000 and DCA-8000 Tips and Tricks · 2019–2026View diagnostic report →P0087Crosstrek and Impreza......................................................................05/25 TechTIPS Articl · 2019–2026View diagnostic report →P0130Front O2 Sensor Circuit Malfunction ...............................................06/95 Rough Idle on MPFI Vehicles · 2019–2026View diagnostic report →P0325Knock Sensor Circuit Malfunction ..................................................06/95 1995MY Subaru Legacy DTC P0130 - Front O2 Sensor · 2019–2026View diagnostic report →P04AEtest. On turbocharged vehicles, after performing the ELCM self-test, without turning the key off, perform an all DTC scan to verify there are no DTC’s set. This is a problem with t · 2019–2026View diagnostic report →P0507Idle Control System RPM Higher Than Expected ....................................................................05/97 DTC P0500 · 2019–2026View diagnostic report →P0606Diagnostic Hints ................................................ 10/18 2015MY Legacy/Outback Seat Heater Operat · 2019–2026View diagnostic report →P0890Shut Relay Diagnosis (Low)” ......................................................................................12/11 CVT Repla · 2019–2026View diagnostic report →P1378“Pre-Ignition Detected” – 2019MY Ascent ................................................................................07/18 2019MY Ascen · 2019–2026View diagnostic report →P15071999MY Legacy Vehicles ........................................................................................04/04 Updated Repr · 2019–2026View diagnostic report →P159104/02 C.I.D. Nu · 2019–2026View diagnostic report →U1198If the signal strength never rises ab · 2019–2026View diagnostic report →
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Subaru Uncharted only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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All Subaru EV models and diagnostics · Search all diagnostic codes · How verification works