| Engine does not crank (Does not start) |
Battery |
- |
| Starter |
INSPECTION |
| Cranking holding function circuit |
CRANKING HOLDING FUNCTION CIRCUIT |
| Starter relay |
STARTER RELAY |
| Park/neutral position switch |
INSPECTION |
| Clutch start switch |
ON-VEHICLE INSPECTION |
| No initial combustion (Does not start) |
ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Crankshaft position sensor |
DTC P0335 CRANKSHAFT POSITION SENSOR "A" CIRCUIT; DTC P0339 CRANKSHAFT POSITION SENSOR "A" CIRCUIT INTERMITTENT |
| Camshaft position sensor (for intake camshaft) |
DTC P0010 CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1) |
| Camshaft position sensor (for exhaust camshaft) |
DTC P0013 CAMSHAFT POSITION "B" ACTUATOR CIRCUIT / OPEN (BANK 1) |
| Ignition system |
ON-VEHICLE INSPECTION |
| Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| Valve timing |
DTC P0011 CAMSHAFT POSITION "A" - TIMING OVER - ADVANCED OR SYSTEM PERFORMANCE (BANK 1); DTC P0012 CAMSHAFT POSITION "A" - TIMING OVER-RETARDED (BANK 1) |
| VC output circuit |
VC OUTPUT CIRCUIT |
| ECM |
ECM |
| Engine cranks normally but difficult to start |
Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Engine coolant temperature sensor |
DTC P0115 ENGINE COOLANT TEMPERATURE CIRCUIT MALFUNCTION; DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT; DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| Air induction system |
ON-VEHICLE INSPECTION |
| Ignition system |
ON-VEHICLE INSPECTION |
| Spark plug |
ON-VEHICLE INSPECTION |
| Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Compression |
ON-VEHICLE INSPECTION |
| Incomplete intermittent combustion occurs (Does not start) |
Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Ignition circuit |
DTC P0351 IGNITION COIL "A" PRIMARY / SECONDARY CIRCUIT; DTC P0352 IGNITION COIL "B" PRIMARY / SECONDARY CIRCUIT; DTC P0353 IGNITION COIL "C" PRIMARY / SECONDARY CIRCUIT; DTC P0354 IGNITION COIL "D" PRIMARY / SECONDARY CIRCUIT |
| Ignition system |
ON-VEHICLE INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Crankshaft position sensor |
DTC P0335 CRANKSHAFT POSITION SENSOR "A" CIRCUIT; DTC P0339 CRANKSHAFT POSITION SENSOR "A" CIRCUIT INTERMITTENT |
| Camshaft position sensor (for intake camshaft) |
DTC P0010 CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1) |
| Camshaft position sensor (for exhaust camshaft) |
DTC P0013 CAMSHAFT POSITION "B" ACTUATOR CIRCUIT / OPEN (BANK 1) |
| Valve timing |
DTC P0011 CAMSHAFT POSITION "A" - TIMING OVER - ADVANCED OR SYSTEM PERFORMANCE (BANK 1); DTC P0012 CAMSHAFT POSITION "A" - TIMING OVER-RETARDED (BANK 1) |
| High engine idle speed |
Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Air induction system |
ON-VEHICLE INSPECTION |
| A/C signal circuit |
- |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Engine coolant temperature sensor |
DTC P0115 ENGINE COOLANT TEMPERATURE CIRCUIT MALFUNCTION; DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT; DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| PCV valve and hose |
INSPECTION |
| Low engine idle speed (Poor idling) |
Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| A/C signal circuit |
- |
| Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Air induction system |
ON-VEHICLE INSPECTION |
| PCV valve and hose |
INSPECTION |
| Rough idling |
Compression |
ON-VEHICLE INSPECTION |
| Ignition system |
ON-VEHICLE INSPECTION |
| Spark plug |
ON-VEHICLE INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Air induction system |
ON-VEHICLE INSPECTION |
| PCV valve and hose |
INSPECTION |
| Air fuel ratio sensor |
DTC P2195 OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 1); DTC P2196 OXYGEN (A/F) SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 1) |
| Heated oxygen sensor |
DTC P0136 OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2); DTC P0137 OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2); DTC P0138 OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2); DTC P0139 OXYGEN SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 2) |
| Mass air flow meter |
DTC P0300 RANDOM / MULTIPLE CYLINDER MISFIRE DETECTED; DTC P0301 CYLINDER 1 MISFIRE DETECTED; DTC P0302 CYLINDER 2 MISFIRE DETECTED; DTC P0303 CYLINDER 3 MISFIRE DETECTED; DTC P0304 CYLINDER 4 MISFIRE DETECTED |
| Idle hunting |
Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Air induction system |
ON-VEHICLE INSPECTION |
| PCV valve and hose |
INSPECTION |
| Air fuel ratio sensor |
DTC P2195 OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 1); DTC P2196 OXYGEN (A/F) SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 1) |
| Mass air flow meter |
DTC P0300 RANDOM / MULTIPLE CYLINDER MISFIRE DETECTED; DTC P0301 CYLINDER 1 MISFIRE DETECTED; DTC P0302 CYLINDER 2 MISFIRE DETECTED; DTC P0303 CYLINDER 3 MISFIRE DETECTED; DTC P0304 CYLINDER 4 MISFIRE DETECTED |
| Hesitation/Poor acceleration |
Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Spark plug |
ON-VEHICLE INSPECTION |
| Ignition system |
ON-VEHICLE INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Mass air flow meter |
DTC P0300 RANDOM / MULTIPLE CYLINDER MISFIRE DETECTED; DTC P0301 CYLINDER 1 MISFIRE DETECTED; DTC P0302 CYLINDER 2 MISFIRE DETECTED; DTC P0303 CYLINDER 3 MISFIRE DETECTED; DTC P0304 CYLINDER 4 MISFIRE DETECTED |
| Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Air induction system |
ON-VEHICLE INSPECTION |
| Valve timing |
DTC P0011 CAMSHAFT POSITION "A" - TIMING OVER - ADVANCED OR SYSTEM PERFORMANCE (BANK 1); DTC P0012 CAMSHAFT POSITION "A" - TIMING OVER-RETARDED (BANK 1) |
| Compression |
ON-VEHICLE INSPECTION |
| Surging (Poor driveability) |
Spark plug |
ON-VEHICLE INSPECTION |
| Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Ignition system |
ON-VEHICLE INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Mass air flow meter |
DTC P0300 RANDOM / MULTIPLE CYLINDER MISFIRE DETECTED; DTC P0301 CYLINDER 1 MISFIRE DETECTED; DTC P0302 CYLINDER 2 MISFIRE DETECTED; DTC P0303 CYLINDER 3 MISFIRE DETECTED; DTC P0304 CYLINDER 4 MISFIRE DETECTED |
| Variable valve timing (VVT) system |
DTC P0011 CAMSHAFT POSITION "A" - TIMING OVER - ADVANCED OR SYSTEM PERFORMANCE (BANK 1); DTC P0012 CAMSHAFT POSITION "A" - TIMING OVER-RETARDED (BANK 1) |
| Compression |
ON-VEHICLE INSPECTION |
| Engine stalls soon after starting |
Fuel pump control circuit |
FUEL PUMP CONTROL CIRCUIT |
| Fuel pump |
INSPECTION |
| Spark plug |
ON-VEHICLE INSPECTION |
| Ignition system |
ON-VEHICLE INSPECTION |
| Fuel injector circuit |
FUEL INJECTOR CIRCUIT |
| ECM power source circuit |
ECM POWER SOURCE CIRCUIT |
| Mass air flow meter |
DTC P0300 RANDOM / MULTIPLE CYLINDER MISFIRE DETECTED; DTC P0301 CYLINDER 1 MISFIRE DETECTED; DTC P0302 CYLINDER 2 MISFIRE DETECTED; DTC P0303 CYLINDER 3 MISFIRE DETECTED; DTC P0304 CYLINDER 4 MISFIRE DETECTED |
| Variable valve timing (VVT) system |
DTC P0011 CAMSHAFT POSITION "A" - TIMING OVER - ADVANCED OR SYSTEM PERFORMANCE (BANK 1); DTC P0012 CAMSHAFT POSITION "A" - TIMING OVER-RETARDED (BANK 1) |
| Throttle body |
DTC P0120 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT MALFUNCTION; DTC P0122 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT LOW INPUT; DTC P0123 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT; DTC P0222 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT LOW INPUT; DTC P0223 THROTTLE / PEDAL POSITION SENSOR / SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135 THROTTLE / PEDAL POSITION SENSOR / SWITCH "A" / "B" VOLTAGE CORRELATION |
| Air induction system |
ON-VEHICLE INSPECTION |
| PCV valve and hose |
INSPECTION |
| Compression |
ON-VEHICLE INSPECTION |
| Engine stalls only during A/C operation |
A/C signal circuit |
- |
| ECM |
ECM |
| Unable/difficult to refuel |
Refueling valve (canister) |
INSPECTION |