Subaru Crosstrek Service Manual: Dtc p000b "b" camshaft position slow response bank 1
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P000B "B" CAMSHAFT POSITION SLOW RESPONSE BANK 1
NOTE:
For the diagnostic procedure, refer to DTC P0014. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0014 "B" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 1">
1. OUTLINE OF DIAGNOSIS
Detect the exhaust AVCS system malfunction.
Judge NG when the amount of exhaust AVCS actual timing advance does not approach the amount of exhaust AVCS target timing advance.
2. EXECUTION CONDITION
Secondary parameters | Execution condition |
Battery voltage | ≥ 10.9 V |
Exhaust AVCS control | In operation |
|Target timing advance change amount (per 64 ms)| | < 3.2 °CA |
3. GENERAL DRIVING CYCLE
Perform the diagnosis continuously when the engine speed increases and exhaust AVCS operates.
4. DIAGNOSTIC METHOD
When the differences of target timing advance amount and actual timing advance amount is calculated during exhaust AVCS control, and the difference per predetermined time is the specified value or larger.
Judge as NG when the following conditions are established within the predetermined time.
Malfunction Criteria | Threshold Value |
Σ|(Target position − Actual position)| | > 4000 °CA (Bank 1) > 4000 °CA (Bank 2) |
Time needed for diagnosis: Less than 1 second
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
Dtc p000a "a" camshaft position slow response bank 1
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P000A "A" CAMSHAFT POSITION SLOW RESPONSE BANK 1NOTE:For the diagnostic procedure, refer to DTC P00 ...
Dtc p000c "a" camshaft position slow response bank 2
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P000C "A" CAMSHAFT POSITION SLOW RESPONSE BANK 2NOTE:For the diagnostic procedure, refer to DTC P00 ...
Other materials:
General diagnostic table Inspection
REAR SUSPENSION > General Diagnostic TableINSPECTION1. IMPROPER VEHICLE POSTURE OR IMPROPER WHEEL ARCH HEIGHTPossible causeCorrective action(1) Permanent distortion or damaged coil springReplace.(2) Rough operation of shock absorberReplace.(3) Installation of the wrong shock absorberReplace with ...
X-MODE
WARNING
When operating the Subaru Ascent with X-MODE engaged, always remain fully
attentive. Overestimating the system’s capabilities can lead to hazardous situations
and potentially serious accidents.
Use extreme caution when relying on the hill descent control function
in the Suba ...
Note
WHEEL AND TIRE SYSTEM > Temporary TireNOTE“T-type” or “Temporary” tire for temporary use is equipped as a temporary tire.CAUTION:• The “T-type” or “Temporary” tire is only for temporary use. Replace with a conventional tire as soon as possible ...
