Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
|
|
EN(H4DOTC)(diag)-124 Diagnostic Procedure with Diagnostic Trouble Code (DTC) ENGINE (DIAGNOSTICS) Q: DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT DTC DETECTING CONDITION: • Immediately at fault recognition • GENERAL DESCRIPTION <Ref. to GD(H4DOTC)-38, DTC P0103 MASS OR VOLUME AIR FLOW CIR- CUIT HIGH INPUT, Diagnostic Trouble Code (DTC) Detecting Criteria.> TROUBLE SYMPTOM: • Improper idling • Engine stalls. • Poor driving performance After servicing or replacing faulty parts, perform Clear Memory Mode <Ref. to EN(H4DOTC)(diag)-63, OPERATION, Clear Memory Mode.>, and Inspection Mode <Ref. to EN(H4DOTC)(diag)-49, PROCE- WIRING DIAGRAM: • Engine electrical system, without SI-DRIVE <Ref. to WI-32, WITHOUT SI-DRIVE, WIRING DIAGRAM, • Engine electrical system, with SI-DRIVE <Ref. to WI-48, WITH SI-DRIVE, WIRING DIAGRAM, Engine ECM EN-08725 B135 B: B3 B83 3 B3 B135 B: B136 C: 1 2 3 4 5 * * 4 1 5 2 C11 C31 C22 B30 C10 * B220 24 23 22 21 15A B220 3 4 B136 C: B83 6 4 5 3 2 1 35 27 16 10 11 12 13 14 15 25 24 30 9 8 7 17 18 19 20 21 22 23 29 32 31 1 2 3 4 5 6 26 33 34 B220 18 19 6 7 4 3 2 1 12 11 10 9 8 40 36 39 38 37 34 33 35 32 28 31 30 29 23 22 21 20 26 25 24 27 17 16 15 14 13 35 34 33 32 31 30 29 21 20 19 18 17 16 28 27 26 15 14 13 12 11 25 23 22 24 10 3 4 9 1 2 8 7 6 5 SBF-7 E FUSE (RELAY BLOCK) MAIN RELAY : TERMINAL No. OPTIONAL ARRANGEMENT MASS AIR FLOW & INTAKE AIR TEMPERATURE SENSOR BATTERY |