Symptom
| Suspected Area
| See page
|
Engine does not crank (Does not start)
| Battery
| YARIS_NCP93 RM000001GNJ010X_01_0001.html
|
Starter relay
| YARIS_NCP93 RM0000017WF035X_01_0009.html
|
Starter (except Cold Area)
| YARIS_NCP93 RM0000025DD01JX.html
|
Starter (for Cold Area)
| YARIS_NCP93 RM0000034TA00ZX.html
|
Clutch start switch assembly (for Manual Transaxle)
| YARIS_NCP93 RM000001B3B010X_01_0001.html
|
Park/neutral position switch assembly (for Automatic Transaxle)
| YARIS_NCP93 RM00000191B033X.html
|
Starter signal circuit
| YARIS_NCP93 RM000002XN20BLX.html
|
No initial combustion (Does not start)
| ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Crankshaft position sensor
| YARIS_NCP93 RM000000TCW0O6X_08.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
Valve timing
| YARIS_NCP93 RM000000PDU0LTX_09_0005.html
|
VC output circuit (ECM 5 V output)
| YARIS_NCP93 RM000001D6V0IPX.html
|
Camshaft position sensor
| YARIS_NCP93 RM0000012JE06JX_08.html
|
Starter signal circuit
| YARIS_NCP93 RM000002XN20BLX.html
|
Engine immobiliser system (w/ Engine Immobiliser System)
| YARIS_NCP93 RM000001TC901YX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
Engine cranks normally but difficult to start
| Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Starter signal circuit
| YARIS_NCP93 RM000002XN20BLX.html
|
Engine coolant temperature sensor
| YARIS_NCP93 RM000003VIB00IX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Spark plug
| YARIS_NCP93 RM000001EFG05SX_01_0002.html
|
Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Compression
| YARIS_NCP93 RM000001DCF01PX_01_0008.html
|
Incomplete intermittent combustion occurs (Does not start)
| Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Fuel line
| YARIS_NCP93 RM000001IQZ080X.html
|
Ignition circuit
| YARIS_NCP93 RM000000XH40MYX_08.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Starter signal circuit
| YARIS_NCP93 RM000002XN20BLX.html
|
Crankshaft position sensor
| YARIS_NCP93 RM000000TCW0O6X_08.html
|
Camshaft position sensor
| YARIS_NCP93 RM0000012JE06JX_08.html
|
Engine immobiliser system (w/ Engine Immobiliser System)
| YARIS_NCP93 RM000001TC901YX.html
|
Valve timing
| YARIS_NCP93 RM000000PDU0LTX_09_0005.html
|
High engine idle speed
| Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
A/C signal circuit
| YARIS_NCP93 RM000000PM608AX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Engine coolant temperature sensor
| YARIS_NCP93 RM000003VIB00IX.html
|
PCV valve and hose
| YARIS_NCP93 RM000001RN103YX.html
|
Low engine idle speed (Poor idling)
| Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
A/C signal circuit
| YARIS_NCP93 RM000000PM608AX.html
|
Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
PCV valve and hose
| YARIS_NCP93 RM000001RN103YX.html
|
Rough idling
| Compression
| YARIS_NCP93 RM000001DCF01PX_01_0008.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Spark plug
| YARIS_NCP93 RM000001EFG05SX_01_0002.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Fuel line
| YARIS_NCP93 RM000001IQZ080X.html
|
Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
Purge VSV
| YARIS_NCP93 RM000001RMW048X.html
|
PCV valve and hose
| YARIS_NCP93 RM000001RN103YX.html
|
Air fuel ratio sensor
| YARIS_NCP93 RM000000WC40LQX_09.html
|
Heated oxygen sensor
| YARIS_NCP93 RM000000WBY0F2X_10.html
|
Mass air flow meter
| YARIS_NCP93 RM000003VI100FX.html
|
Knock sensor
| YARIS_NCP93 RM000003VIF00HX.html
|
External part malfunction (Increase in load: A/C system, automatic transaxle system, etc.)
| -
|
Hunting (Poor idling)
| Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
PCV valve and hose
| YARIS_NCP93 RM000001RN103YX.html
|
Air fuel ratio sensor
| YARIS_NCP93 RM000000WC40LQX_09.html
|
Mass air flow meter
| YARIS_NCP93 RM000003VI100FX.html
|
Hesitation/poor acceleration
| Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Fuel line
| YARIS_NCP93 RM000001IQZ080X.html
|
Spark plug
| YARIS_NCP93 RM000001EFG05SX_01_0002.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Mass air flow meter
| YARIS_NCP93 RM000003VI100FX.html
|
Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
Valve timing
| YARIS_NCP93 RM000000PDU0LTX_09_0005.html
|
Compression
| YARIS_NCP93 RM000001DCF01PX_01_0008.html
|
Brake override system
| YARIS_NCP93 RM000004G8F073X.html
|
Surging (Poor driveability)
| Spark plug
| YARIS_NCP93 RM000001EFG05SX_01_0002.html
|
Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Mass air flow meter
| YARIS_NCP93 RM000003VI100FX.html
|
Variable Valve Timing (VVT) system
| YARIS_NCP93 RM000000PDU0LTX_08.html
|
Compression
| YARIS_NCP93 RM000001DCF01PX_01_0008.html
|
Engine stalls soon after starting
| Fuel pump control circuit
| YARIS_NCP93 RM000001F7001EX.html
|
Fuel pump
| YARIS_NCP93 RM000000SL6038X.html
|
Spark plug
| YARIS_NCP93 RM000001EFG05SX_01_0002.html
|
Ignition system
| YARIS_NCP93 RM000001EFG05SX_01_0003.html
|
Fuel injector circuit
| YARIS_NCP93 RM000000ZRM0CSX.html
|
ECM power source circuit
| YARIS_NCP93 RM000001F7102NX.html
|
Mass air flow meter
| YARIS_NCP93 RM000003VI100FX.html
|
Variable Valve Timing (VVT) system
| YARIS_NCP93 RM000000PDU0LTX_08.html
|
Throttle with motor body assembly
| YARIS_NCP93 RM000003VHP00GX.html
|
Intake system
| YARIS_NCP93 RM000004VL8003X_01_0001.html
|
PCV valve and hose
| YARIS_NCP93 RM000001RN103YX.html
|
Compression
| YARIS_NCP93 RM000001DCF01PX_01_0008.html
|
Engine stalls only during A/C operation
| A/C signal circuit
| YARIS_NCP93 RM000000PM608AX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
Unable/difficult to refuel
| Fuel system (canister, fuel tank, etc.)
| -
|