DESCRIPTION
If the crankshaft position signal pulse sent from the ECM via a direct line is abnormal, the motor generator control ECU (MG ECU) (built into the inverter with converter assembly) stores DTC P033500 or P033531.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
---|---|---|---|---|---|
P033500 | Crankshaft Position Sensor "A" | NE signal (crankshaft position sensor) is not input for 2 sec. or more while the engine is running* (1 trip detection logic) |
| Does not come on | Master Warning Light: Comes on |
P033531 | Crankshaft Position Sensor "A" No Signal | NE signal (crankshaft position sensor) is not input for 2 sec. or more while the engine is running* (1 trip detection logic) |
| Does not come on | Master Warning Light: Comes on |
HINT:
*: When this DTC is stored, vibration may occur when the engine is stopped.
Related Data List DTC No. | Data List |
---|---|
P033500 P033531 |
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CONFIRMATION DRIVING PATTERN
HINT:
After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
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NOTICE:
As the state of charge of the HV battery may be low after driving in fail-safe mode, it will automatically be charged for 5 to 10 minutes with power switch on (READY) after repairs have been performed.
HINT:
WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION:
Click here
HINT:
Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly.
*a | Without waiting for 10 minutes |
NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
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PROCEDURE
1. | CHECK DTC OUTPUT (ENGINE) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Engine / Trouble Codes.
(d) Check for DTCs.
Powertrain > Engine > Trouble Codes Result | Proceed to |
---|---|
SFI system DTCs are not output. | A |
Any of the following DTCs are also output. | B |
Relevant DTC | |
---|---|
P033511 | Crankshaft Position Sensor "A" Circuit Short to Ground |
P033515 | Crankshaft Position Sensor "A" Circuit Short to Battery or Open |
P03352A | Crankshaft Position Sensor "A" Signal Stuck in Range |
P033531 | Crankshaft Position Sensor "A" No Signal |
(e) Turn the power switch off.
B | GO TO DTC CHART (SFI SYSTEM) |
|
2. | CHECK DTC OUTPUT (MOTOR GENERATOR CONTROL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Motor Generator / Trouble Codes.
(d) Check for DTCs.
Powertrain > Motor Generator > Trouble Codes Result | Proceed to |
---|---|
None of the following DTCs are output. | A |
Any of the following DTCs are also output. | B |
Relevant DTC | |
---|---|
P06B01C | Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range |
P06D61C | Generator Control Module Offset Power Circuit Voltage Out of Range |
P0A1B1F | Generator Control Module Circuit Intermittent |
P1C2B49 | Drive Motor "A" Control Module A/D Converter Circuit Internal Electronic Failure |
P1C2B1C | Drive Motor "A" Control Module A/D Converter Circuit Voltage Out of Range |
P1CAD49 | Drive Motor "A" Position Sensor Internal Electronic Failure |
P1CB038 | Drive Motor "A" Position Sensor REF Signal Frequency Incorrect |
P313487 | Communication Error from Drive Motor "A" to Generator Missing Message |
P313483 | Communication Error from Drive Motor "A" to Generator Value of Signal Protection Calculation Incorrect |
P313486 | Communication Error from Drive Motor "A" to Generator Signal Invalid |
HINT:
P033500 or P033531 may be stored due to a malfunction which also causes the DTCs in the preceding table to be stored. In this case, first troubleshoot the output DTCs in the preceding table. Then, perform a test to attempt to reproduce the problems, and check that no DTCs are output.
(e) Turn the power switch off.
B | GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM) |
|
3. | CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR) |
CAUTION:
Be sure to wear insulated gloves.
(a) Check that the service plug grip is not installed.
NOTICE:
After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the repair manual because this may cause a malfunction.
(b) Check the connection condition of the low voltage connectors of the inverter with converter assembly and the contact pressure of each terminal. Check the terminals for deformation, and the connector for water and foreign matter. Click here NOTICE: Before disconnecting the connector, confirm that it is properly connected by checking that the claws of the lock levers are engaged and that the connector cannot be pulled off. OK: - The connector is connected securely. - The terminals are not deformed and are connected securely. - No water or foreign matter in the connector.
HINT: When connecting the connector, connect it with the lock levers raised. Rotate each lock lever downward and make sure that the connector is securely connected. When a lock lever is fully lowered, a click will be heard as its claw engages. After the click is heard, pull up on the connector to confirm that it is securely connected. | |
B | CONNECT SECURELY |
C | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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4. | CHECK CONNECTOR CONNECTION CONDITION (ECM CONNECTOR) |
(a) Check the connector connections and contact pressure of the relevant terminals for the ECM connectors. Click here NOTICE: Before disconnecting the connector, confirm that it is properly connected by checking that the locking claws are engaged and that the connector cannot be pulled off. OK: The connectors are connected securely and there are no contact pressure problems. HINT: When connecting each connector, connect it with the lock lever raised. Rotate the lock lever downward and make sure that the connector is securely connected. When the lock lever is fully lowered, a click will be heard as its claw engages. After the click is heard, pull up on the connector to confirm that it is securely connected. | |
NG | CONNECT SECURELY |
|
5. | CHECK HARNESS AND CONNECTOR (INVERTER WITH CONVERTER ASSEMBLY - ECM) |
CAUTION:
Be sure to wear insulated gloves.
(a) Check that the service plug grip is not installed.
NOTICE:
After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the repair manual because this may cause a malfunction.
(b) Disconnect the G15 stereo component equalizer assembly connector.
(c) Disconnect the A58 inverter with converter assembly connector.
(d) Disconnect the A26 ECM connector.
(e) Connect the cable to the negative (-) auxiliary battery terminal.
(f) Turn the power switch on (IG).
(g) Measure the voltage according to the value(s) in the table below. Standard Voltage:
NOTICE: Turning the power switch on (IG) with the inverter with converter assembly connector, ECM connector and stereo component equalizer assembly connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection. |
|
(h) Turn the power switch off.
(i) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Tester Connection | Condition | Specified Condition |
---|---|---|
A58-17 (NE) - A26-16 (NEO) | Power switch off | Below 1 Ω |
Standard Resistance (Check for Short):
Tester Connection | Condition | Specified Condition |
---|---|---|
A58-17 (NE) or A26-16 (NEO) - Body ground and other terminals | Power switch off | 10 kΩ or higher |
(j) Disconnect the cable from the negative (-) auxiliary battery terminal.
(k) Reconnect the A26 ECM connector.
(l) Reconnect the A58 inverter with converter assembly connector.
(m) Reconnect the G15 stereo component equalizer assembly connector.
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
6. | CHECK ECM |
(a) Disconnect the A26 ECM connector.
(b) Measure the resistance according to the value(s) in the table below.
*a | Component without harness connected (ECM) | - | - |
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
A26-16 (NEO) - A26-10 (E1) | Power switch off | 10 kΩ or higher |
(c) Reconnect the A26 ECM connector.
OK | REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS |
NG | REPLACE ECM |