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 P033516, P033517, P033523 or P033524.
DTC No. | Detection Item |
DTC Detection Condition |
Trouble Area | MIL |
Warning Indicate | Note |
---|---|---|---|---|---|---|
P033516 | Crankshaft Position Sensor "A" Circuit Voltage Below Threshold |
NE signal (crankshaft position sensor) is not input for 2 seconds or more while the engine is running* (1 trip detection logic) |
| Comes on |
Master Warning: Comes on |
SAE Code: P0337 |
P033517 | Crankshaft Position Sensor "A" Circuit Voltage Above Threshold |
NE signal (crankshaft position sensor) is not input for 2 seconds or more while the engine is running* (1 trip detection logic) |
| Comes on |
Master Warning: Comes on |
SAE Code: P0338 |
P033523 | Crankshaft Position Sensor "A" Signal Stuck Low |
NE signal (crankshaft position sensor) is not input for 2 seconds or more while the engine is running* (1 trip detection logic) |
| Comes on |
Master Warning: Comes on |
SAE Code: P0337 |
P033524 | Crankshaft Position Sensor "A" Signal Stuck High |
NE signal (crankshaft position sensor) is not input for 2 seconds or more while the engine is running* (1 trip detection logic) |
| Comes on |
Master Warning: Comes on |
SAE Code: P0338 |
HINT:
*: When this DTC is stored, vibration may occur when the engine is stopped.
MONITOR DESCRIPTION
If the motor generator control ECU detects a malfunction of the crankshaft position sensor, it will illuminate the MIL and store a DTC.
MONITOR STRATEGY
Related DTCs | P0337 (INF P033516/P033523): Crankshaft Position Signal (Drive Motor "A"/Generator) P0338 (INF P033517/P033524): Crankshaft Position Signal (Drive Motor "A"/Generator) |
Required sensors/components | Crankshaft position sensor |
Frequency of operation | Continuous |
Duration | TMC's intellectual property |
MIL operation | Immediately |
Sequence of operation | None |
TYPICAL ENABLING CONDITIONS
The monitor will run whenever the following DTCs are not stored |
TMC's intellectual property |
Other conditions belong to TMC's intellectual property |
- |
TYPICAL MALFUNCTION THRESHOLDS
TMC's intellectual property |
- |
COMPONENT OPERATING RANGE
Motor generator control ECU | DTC P0337 (INF P033516/P033523) is not detected DTC P0338 (INF P033517/P033524) is not detected |
CONFIRMATION DRIVING PATTERN
HINT:
Click here
Click here
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 ignition switch ON (READY) after repairs have been performed.
HINT:
WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION:
Refer to the precautions before inspecting high voltage circuit.
Click here
NOTICE:
Click here
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
Click here
HINT:
P033516, P033517, P033523 or P033524 may be stored due to a malfunction which also causes the DTCs in the table below to be stored. In this case, first troubleshoot the output DTCs in the table below. Then, perform a test to attempt to reproduce the problems, and check that no DTCs are output.
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 |
PROCEDURE
1. | CHECK DTC OUTPUT (ENGINE) |
(a) 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 |
(b) Turn the ignition switch off.
B | ![]() | GO TO DTC CHART (SFI SYSTEM) |
|
2. | 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 ignition switch to 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. Result:
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 |
|
3. | 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 |
|
4. | 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 ignition switch to ON (READY), unless instructed by the repair manual because this may cause a malfunction.
(b) Disconnect the inverter with converter assembly connector.
(c) Disconnect the ECM connector.
(d) Connect the cable to the negative (-) auxiliary battery terminal.
(e) Turn the ignition switch to ON.
(f) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition |
Specified Condition |
---|---|---|
A187-2 (NE) - Body ground |
Ignition switch ON |
Below 1 V |
NOTICE:
Turning the ignition switch to ON with the inverter with converter assembly connector and ECM connectors disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.
(g) Turn the ignition switch off.
(h) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Tester Connection | Condition |
Specified Condition |
---|---|---|
A187-2 (NE) - A47-17 (NEO) |
Ignition switch off |
Below 1 Ω |
Standard Resistance (Check for Short):
Tester Connection | Condition |
Specified Condition |
---|---|---|
A187-2 (NE) or A47-17 (NEO) - Body ground and other terminals |
Ignition switch off |
10 kΩ or higher |
(i) Disconnect the cable from the negative (-) auxiliary battery terminal.
(j) Reconnect the ECM connector.
(k) Reconnect the inverter with converter assembly connector.
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. | CHECK ECM |
(a) Disconnect the 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 |
---|---|---|
A47-17 (NEO) - A47-10 (E1) |
Ignition switch off |
10 kΩ or higher |
(c) Reconnect the ECM connector.
OK | ![]() | REPLACE INVERTER WITH CONVERTER ASSEMBLY |
NG | ![]() | REPLACE ECM |