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.
2001 Suzuki Swift GL, AutomaticFACTORY OEM SERVICE PROCEDURE
DTC Definition
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | System Affected | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| P0106 (1) | Manifold Absolute Pressure Sensor Circuit Performance Problem | ||||||||||
| P0107 | Manifold Absolute Pressure Sensor Circuit Low Input | ||||||||||
| P0108 | Manifold Absolute Pressure Sensor Circuit High Input | ||||||||||
| P0111 (1) | Intake Air Temperature Circuit Range/Performance Problem | ||||||||||
| P0112 | Intake Air Temperature Sensor Circuit Low Input | ||||||||||
| P0113 | Intake Air Temperature Sensor Circuit High Input | ||||||||||
| P0116 (1) | Engine Coolant Temperature Circuit Range/Performance Problem | ||||||||||
| P0117 | Engine Coolant Temperature Sensor Circuit Low Input | ||||||||||
| P0118 | Engine Coolant Temperature Sensor Circuit High Input | ||||||||||
| P0121 (1) | TP Sensor Circuit Range/Performance Problem | ||||||||||
| P0122 | TP Sensor Circuit Low Input | ||||||||||
| P0123 | TP Sensor Circuit High Input | ||||||||||
| P0125 (1) | Insufficient Coolant Temperature For Closed Loop Operation | ||||||||||
| P0131 (1) | Heated Oxygen Sensor (HO2S) No. 1 Circuit Low Input | ||||||||||
| P0132 (1) | Heated Oxygen Sensor (HO2S) No. 1 Circuit High Input | ||||||||||
| P0133 (1) | Heated Oxygen Sensor (HO2S) No. 1 Circuit Slow Response | ||||||||||
| P0134 (1) | Heated Oxygen Sensor (HO2S) No. 1 Circuit No Activity Detected | ||||||||||
| P0135 (1) | Heated Oxygen Sensor (HO2S) No. 1 Heater Circuit Malfunction | ||||||||||
| P0136 (1) | Heated Oxygen Sensor (HO2S) No. 2 Circuit Malfunction | ||||||||||
| P0141 (1) | Heated Oxygen Sensor (HO2S) No. 2 Heater Circuit Malfunction | ||||||||||
| P0171 (1) | Total Fuel Trim Is Greater Than Allowed Specification | ||||||||||
| P0172 (1) | Total Fuel Trim Is Less Than Allowed Specification | ||||||||||
| P0300 (2) | Random Misfire Detected | ||||||||||
| P0301 (2) | Cylinder No. 1 Misfire Detected | ||||||||||
| P0302 (2) | Cylinder No. 2 Misfire Detected | ||||||||||
| P0303 (2) | Cylinder No. 3 Misfire Detected | ||||||||||
| P0304 (2) | Cylinder No. 4 Misfire Detected | ||||||||||
| P0335 | Crankshaft Position Sensor Circuit Malfunction | ||||||||||
| P0340 | Camshaft Position Sensor Circuit Malfunction | ||||||||||
| P0420 (1) | Catalyst System Efficiency Below Threshold | ||||||||||
| P0440 (1) | EVAP System Malfunction | ||||||||||
| P0450 (1) | EVAP System Pressure Sensor Malfunction | ||||||||||
| P0451 (1) | EVAP System Pressure Sensor Performance | ||||||||||
| P0455 | EVAP System Leak Detected (Gross Leak) | ||||||||||
| P0461 (1) | Poor Fuel Level Sensor Circuit Performance | ||||||||||
| P0463 (1) | Fuel Level Sensor (Gauge) Circuit High Input | ||||||||||
| P0480 (1) | Low Fan Control Relay Terminal Voltage With Low Coolant Temperature | ||||||||||
| P0500 (4)(1) | Vehicle Speed Sensor (VSS) Malfunction (A/T) | ||||||||||
| P0500 (5)(1) | Vehicle Speed Sensor (VSS) Malfunction (M/T) | ||||||||||
| P0505 (1) | Target Idle Speed Not Obtained | ||||||||||
| P0506 (1) | Idle RPM Is Lower Than Expected | ||||||||||
| P0507 (1) | Idle RPM Is Higher Than Expected | ||||||||||
| P0601 (1) | Data Write Error | ||||||||||
| P0603 (1) | EEPROM Memory Error | ||||||||||
| P0705 (3) | Automatic Transmission | ||||||||||
| P0720 (3) | Automatic Transmission | ||||||||||
| P0751 (3) | Automatic Transmission | ||||||||||
| P0753 (3) | Automatic Transmission | ||||||||||
| P0756 (3) | Automatic Transmission | ||||||||||
| P0758 (3) | Automatic Transmission | ||||||||||
| P1410 (1) | Low Voltage Signal With High Fuel Level Reading | ||||||||||
| P1450 | Barometric Pressure Sensor, Low Or High Input | ||||||||||
| P1451 (1) | Barometric Pressure Sensor Performance Problem During Cranking | ||||||||||
| P1500 (1) | No Input Or Constant Input From Starter Signal Circuit | ||||||||||
| P1510 | No Back-Up Power Supply After Engine Start | ||||||||||
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Factory Service Tools
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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.
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