PHEV model family
Subaru Crosstrek error codes and diagnostics
Diagnostic coverage for model years 2021–2023. 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.
PowertrainPHEV
Model years2021–2023
Verified diagnostics35
Research leads0
Verified Verified Subaru Crosstrek 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 · 2019–2025View diagnostic report →B2253Damaging a Speaker Coil due to the Electric Current to the Speaker Coil ...................06/20 Telematics – Attention to the Details Ca · 2019–2025View 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 · 2019–2025View 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 · 2019–2025View diagnostic report →B2C225000 and DCA-8000 Tips and Tricks · 2019–2026View diagnostic report →P0011HEV Drive Motor Diag Diag Procedure w/ DTC >DTC P1CCC96 A change was made to step #2 of the TT Engine Fuel Injection Throttle Body >Inspection >Throttle Sensor Notes were added and · 2019–2021View diagnostic report →P0014HEV Drive Motor Diag Diag Procedure w/ DTC >DTC P1CCC96 A change was made to step #2 of the TT Engine Fuel Injection Throttle Body >Inspection >Throttle Sensor Notes were added and · 2019–2021View diagnostic report →P0021HEV Drive Motor Diag Diag Procedure w/ DTC >DTC P1CCC96 A change was made to step #2 of the TT Engine Fuel Injection Throttle Body >Inspection >Throttle Sensor Notes were added and · 2019–2021View diagnostic report →P0024HEV Drive Motor Diag Diag Procedure w/ DTC >DTC P1CCC96 A change was made to step #2 of the TT Engine Fuel Injection Throttle Body >Inspection >Throttle Sensor Notes were added and · 2019–2021View diagnostic report →P0087Crosstrek and Impreza......................................................................05/25 TechTIPS Articl · 2019–2025View diagnostic report →P0130Front O2 Sensor Circuit Malfunction ...............................................06/95 Rough Idle on MPFI Vehicles · 2019–2025View diagnostic report →P0137O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 • P0138: O2 Sensor Circuit High Voltage Bank 1 Sensor 2 • P0140: O2 Sensor Circuit No Activi · 2019–2023View diagnostic report →P0138O2 Sensor Circuit High Voltage Bank 1 Sensor 2 • P0140: O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 • P0141: O2 Sensor Heater C · 2019–2023View diagnostic report →P0325Knock Sensor Circuit Malfunction ..................................................06/95 1995MY Subaru Legacy DTC P0130 - Front O2 Sensor · 2019–2026View diagnostic report →P0441P0459, P2404 etc.), the first thing most Technicians do is reach for the smoke machine to check for leaks. This should no longer be a Technicians first step for diagnosis. Never pu · 2019–2023View diagnostic report →P0455CONTINUED ON THE NEXT PAGE Special Edition TechTIPS Page 10 of 14 SUMMARY OF EVAP LEAK DIAGNOSIS (CONTINUED) This is an example of a completed self-test, with “P0456” set after bei · 2019–2023View diagnostic report →P0456This is an example of a completed self-test, with “P2404” set after being performed: Evap System Absolute Pressure (Phase A) was not changed. CONTINUED ON THE NEXT PAGE Special Edi · 2019–2023View 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 · 2019–2025View diagnostic report →P15071999MY Legacy Vehicles ........................................................................................04/04 Updated Repr · 2019–2026View diagnostic report →P159104/02 C.I.D. Nu · 2019–2025View diagnostic report →U1198If the signal strength never rises ab · 2019–2026View diagnostic report →
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EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Subaru Crosstrek only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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