Toyota Yaris: Sfi System / Crankshaft Position Sensor "A" No Signal (sub) (P033500)
DESCRIPTION
Refer to DTC P033511.
Click here
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Note |
| P033500 | Crankshaft Position Sensor "A" No Signal (sub) | No crankshaft position sensor signal to the sub ECM while engine running | ECM | Comes on | SAE: P0335 |
MONITOR DESCRIPTION
While the engine is running, when the NE signal is not input to the sub CPU even though the NE signal is input to the main CPU, the ECM judges that a malfunction has occurred in an internal ECM circuit, and illuminates the MIL and stores a DTC.
MONITOR STRATEGY
| Required Sensors/Components (Main) | Crankshaft position sensor |
| Required Sensors/Components (Related) | Camshaft position sensor |
| Frequency of Operation | Continuous |
CONFIRMATION DRIVING PATTERN
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Connect the GTS to the DLC3.
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Turn the ignition switch to ON.
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Turn the GTS on.
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Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
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Turn the ignition switch off and wait for at least 30 seconds.
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Turn the ignition switch to ON.
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Turn the GTS on.
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Start the engine.
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Idle the engine for 20 seconds or more.
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Enter the following menus: Powertrain / Engine / Trouble Codes.
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Read the pending DTCs.
HINT:
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If a pending DTC is output, the system is malfunctioning.
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If a pending DTC is not output, perform the following procedure.
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Enter the following menus: Powertrain / Engine / Utility / All Readiness.
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Input the DTC: P033500.
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Check the DTC judgment result.
| GTS Display | Description |
| NORMAL | -
DTC judgment completed
-
System normal
|
| ABNORMAL | -
DTC judgment completed
-
System abnormal
|
| INCOMPLETE | -
DTC judgment not completed
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Perform driving pattern after confirming DTC enabling conditions
|
HINT:
-
If the judgment result is NORMAL, the system is normal.
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If the judgment result is ABNORMAL, the system has a malfunction.
CAUTION / NOTICE / HINT
HINT:
Read Freeze Frame Data using the GTS. The ECM records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. When troubleshooting, Freeze Frame Data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
| 1. | CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P033500) |
(a) Read the DTCs.
Powertrain > Engine > Trouble Codes
| Result | Proceed to |
| P033500 is output | A |
| P033500 and other DTCs are output | B |
HINT:
If any DTCs other than P033500 are output, troubleshoot those DTCs first.
| A |
| REPLACE ECM |
| B |
| GO TO DTC CHART |
DESCRIPTION Refer to DTC P032511. Click here
HINT: When DTC P032515 is stored, the ECM enters fail-safe mode. During fail-safe mode, the ignition timing is delayed to its maximum retardation...
DESCRIPTION The crankshaft position sensor system consists of a crankshaft position sensor plate and Magneto-Resistive Element (MRE) type sensor. The crankshaft position sensor plate has 34 teeth at 10° intervals (2 teeth are missing for detecting top dead center), and is installed on the crankshaft...
Other information:
If your Toyota is equipped with the optional antitheft wheel lug nuts, a
special key must be used to unlock the locking lug nut for each wheel.
The key is stored in the glove compartment, center console storage,
storage box, or trunk. Register the key and lug nuts with the lock manufacturer
by filling out the registration card and mailing it in using the
accompanying envelope...
VEHICLE CONTROL HISTORY CHECK VEHICLE CONTROL HISTORY (a) Connect the GTS to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the GTS on. (d) Enter the following menus: Powertrain / Engine / Utility / Vehicle Control History (RoB). Powertrain > Engine > Utility Tester Display Vehicle Control History (RoB) Vehicle Control History (RoB) Item Code Tester Display Measurement Item Diagnostic Note X0600 Auxiliary Battery Voltage Low at Start History of low battery voltage at engine control system start - X0601 Auxiliary Battery Voltage Low at IG OFF History of low battery voltage when ignition switch off - X0602 Auxiliary Battery Discharge at IG OFF History of auxiliary battery becoming discharged when ignition switch off - X0603 Auxiliary Battery Discharge at Running History of auxiliary battery becoming discharged while vehicle being driven - X0606 Auxiliary Battery Voltage Low during Running History of low battery voltage while vehicle being driven - X0607 Auxiliary Battery Voltage High during Running History of high battery voltage while vehicle being driven - CLEAR VEHICLE CONTROL HISTORY (a) Connect the GTS to the DLC3...
Categories
The fuel gauge shows approximately how much fuel is remaining in
the tank when the ignition is switched ON. We recommend keeping
the tank over 1/4 full.

Full
1/4 Full
Empty
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