Suzuki Grand Vitara 2011 Manual page 433

Table 7: Irregular Engine Operation
Troubleshooting
Step
1 If the engine races during gear changes, check, if there is a
floor carpet, that this is not blocking the accelerator pedal,
the brake pedal and the clutch pedal, then check the
conformity of the clutch switch and the conformity of the
accelerator pedal sensor when the pedal is released.
Is there in good condition?
2 Check the following:
• CKP sensor and its circuit (refer to "DTC P0335: CKP
Sensor Circuit: For Diesel Engine Model".).
• Check that the engine earthing is in order (oxidation,
tightness, etc.).
• Check the mounting, the air gap and the condition of the
sensor (overheating).
Is there in good condition?
3 Low pressure circuit check.
Check the fuel flow actuator by applying Step 12 of the
"Table 9: Rough idle: For Diesel Engine Model" finding table.
The sealing and condition of the inlet circuit referring to "Test
3: Checking the turbocharged air inlet circuit: For Diesel
Engine Model".
The condition of the air flow sensor referring to "Test 4: MAF
sensor: For Diesel Engine Model".
The turbocharger referring to "Test 5: Variable geometry
turbocharger control: For Diesel Engine Model" and "Test 6:
Rotating part of a turbocharger: For Diesel Engine Model".
Is there in good condition?
4 Are the compressions correct?
Engine General Information and Diagnosis: For Diesel Engine Model 1A-364
Action Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
End of fault finding.
S6JB0A1124160
No
Carry out the required
repairs.
Carry out the required
repairs.
Carry out the required
repairs.
Carry out the required
repairs.