Subaru Crosstrek Service Manual: Dtc p013b o2 sensor slow response - lean to rich bank 1 sensor 2
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P013B O2 SENSOR SLOW RESPONSE - LEAN TO RICH BANK 1 SENSOR 2
NOTE:
For the diagnostic procedure, refer to DTC P013A. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 2">
1. OUTLINE OF DIAGNOSIS
Detect the slow response of lean > rich for rear oxygen sensor output.
After the deceleration fuel cut has occurred, detect the trouble by calculating the time when the rear oxygen sensor output passes through the predetermined range of voltages.
Judge as NG when the response time is larger than the threshold value.
2. COMPONENT DESCRIPTION
(A) | Electromotive force | (B) | Air fuel ratio | (C) | Lean |
(D) | Rich | (E) | Theoretical air fuel ratio | (F) | Comparative voltage |
(1) | Atmosphere | (2) | Exhaust gas | (3) | Electromotive force |
3. EXECUTION CONDITION
Secondary parameters | Execution condition |
Battery voltage | ≥ 10.9 V |
Main feedback | In operation |
(Elapsed time after fuel cut | ≥ 5000 ms |
Time of fuel cut recovery from above) | ≥ 4000 ms |
4. GENERAL DRIVING CYCLE
Perform diagnosis only once after recovering from a deceleration fuel cut continued for more than predetermined time.
5. DIAGNOSTIC METHOD
Detect the trouble by calculating the response time of the rear oxygen sensor after fuel cut.
(A) | 0.55 V | (B) | 0.50 V | (C) | 0.30 V |
(D) | 0.25 V | (E) | 0 V | (F) | Diagnostic parameter |
(G) | Normal | (H) | Malfunction |
Judge as NG when the following conditions are established.
Malfunction Criteria | Threshold Value |
Time needed for rear oxygen sensor voltage to change from 0.3 V to 0.5 V | > 4000 ms |
Time needed for diagnosis: Less than 1 second
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
Dtc p013a o2 sensor slow response - rich to lean bank 1 sensor 2
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 2DTC detecting condition:Detected when two consecu ...
Dtc p013e o2 sensor delayed response - rich to lean bank 1 sensor 2
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P013E O2 SENSOR DELAYED RESPONSE - RICH TO LEAN BANK 1 SENSOR 2NOTE:For the diagnostic procedure, refer to DT ...
Other materials:
Dtc c1431 at
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1431 ATDTC detecting condition:Defective TCMTrouble symptom:• ABS does not operate.• VDC does not operate.STEPCHECKYESNO1.CHECK TCM.1) Start the engine.2) Read the DTC of the TCM ...
Dtc b2350 rear radar communication error between master and slave
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2350 REAR RADAR COMMUNICATION ERROR BETWEEN MASTER AND SLAVEDTC DETECTING CONDITION:• Defective harness for CAN communication between radar sensor LH and radar sensor RH ...
Specification
CLUTCH SYSTEM > General DescriptionSPECIFICATIONModel2.0 LTransmission type5MTClutch coverTypePush typeDiaphragm set loadN (kgf, lbf)5,688 (580, 1,279)Clutch discFacing materialWoven (non-asbestos)O.D. ? I.D. ? Thicknessmm (in)Flywheel side225 ? 150 ? 3.2 (8.86 ? 5.9 ? 0.126)Clutch cover side225 ...
