Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSUZUKI2009EQUATOR SPORT, 4D PICKUP, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM (VQ40DE) - (2 OF 5)DTC P0327, P0328, P0332, P0333: KNOCK SENSORON BOARD DIAGNOSIS LOGIC
2009 Suzuki Equator Sport, 4D Pickup, RWD
On Board Diagnosis Logic
2009 Suzuki Equator Sport, 4D Pickup, RWDSECTION On Board Diagnosis Logic
The MIL will not illuminate for these diagnoses.
DTC DETECTING CONDITION AND POSSIBLE CAUSE
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0327 0327 (Bank 1) |
Knock sensor circuit low input | An excessively low voltage from the sensor is sent to ECM. |
|
| P0332 0332 (Bank 2) |
|||
| P0328 0328 (Bank 1) |
Knock sensor circuit high input | An excessively high voltage from the sensor is sent to ECM. | |
| P0333 0333 (Bank 2) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.