DTC SUMMARY
MALFUNCTION DESCRIPTION
The hybrid vehicle control ECU and airbag ECU assembly detect that a collision has occurred and shut off the system main relay.
The cause of this DTC may be one of the following:
DESCRIPTION
The hybrid vehicle control ECU receives a signal that indicates a collision from the airbag ECU assembly to detect a collision. After detecting a collision, the hybrid vehicle control ECU shuts off the high voltage systems for safety.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
---|---|---|---|---|---|
P160600 | Collision detected or Collision Sensor Connection (Open) | Collision detection A block signal is received from the airbag ECU assembly. (1 trip detection logic) |
| Does not come on | Master Warning Light: Comes on |
P160604 | Collision detected or Collision Sensor Connection (Open) System Internal Failure | Collision detection Multiple wiring malfunctions occur simultaneously. (1 trip detection logic) |
| Does not come on | Master Warning Light: Comes on |
HINT:
If P160600 or P160604 is output, the hybrid system cannot be started unless the DTCs are cleared using the Techstream.
Related Data List DTC No. | Data List |
---|---|
P160600 |
|
P160604 |
CONFIRMATION DRIVING PATTERN
HINT:
After repair has been completed, clear the DTCs and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
Click here
HINT:
PROCEDURE
1. | CHECK VEHICLE FOR COLLISION DAMAGE |
(a) Check the vehicle condition.
Result | Proceed to |
---|---|
The vehicle is not damaged. | A |
The vehicle is damaged. | B |
B | REPAIR VEHICLE |
|
2. | CHECK DTC OUTPUT (HYBRID CONTROL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
Powertrain > Hybrid Control > Trouble Codes(d) Check for DTCs.
Result | Proceed to |
---|---|
Only DTC P160600 or P160604 is output, or DTCs other than in the table below are also output. | A |
Any of the following DTCs including pending DTCs are also output. | B |
Malfunction Content | Relevant DTC | |
---|---|---|
Microcomputer malfunction | P060647 | Hybrid/EV Powertrain Control Module Processor Watchdog / Safety MCU Failure |
P060687 | Hybrid/EV Powertrain Control Module Processor to Monitoring Processor Missing Message | |
P060A29 | Hybrid/EV Powertrain Control Module Monitoring Processor Signal Invalid | |
P060A44 | Hybrid/EV Powertrain Control Module Monitoring Processor Data Memory Failure | |
P060A45 | Hybrid/EV Powertrain Control Module Monitoring Processor Program Memory Failure | |
P060A47 | Hybrid/EV Powertrain Control Module Monitoring Processor Watchdog / Safety MCU Failure | |
P060A49 | Hybrid/EV Powertrain Control Module Monitoring Processor Internal Electronic Failure | |
P060A87 | Hybrid/EV Powertrain Control Module Processor from Monitoring Processor Missing Message | |
P060B1C | Hybrid/EV Powertrain Control Module A/D Processing Voltage Out of Range | |
P060B49 | Hybrid/EV Powertrain Control Module A/D Processing Internal Electronic Failure | |
P060B71 | Hybrid/EV Powertrain Control Module A/D Processing Actuator Stuck | |
P06881F | ECM/PCM Power Relay Sense Circuit Intermittent | |
P1C9E9F | Hybrid/EV System Reset Stuck Off | |
P1CE31C | Hybrid/EV Powertrain Control Module Monitoring Processor A/D Processing Voltage Out of Range | |
P1CE349 | Hybrid/EV Powertrain Control Module Monitoring Processor A/D Processing Internal Electronic Failure | |
P1CE371 | Hybrid/EV Powertrain Control Module Monitoring Processor A/D Processing Actuator Stuck |
HINT:
P160600 or P160604 may be output as a result of the malfunction indicated by the DTCs above.
(e) Turn the power switch off.
B | GO TO DTC CHART (HYBRID CONTROL SYSTEM) |
|
3. | CHECK DTC OUTPUT (HYBRID CONTROL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
Powertrain > Hybrid Control > Trouble Codes(d) Check for DTCs.
Result | Proceed to |
---|---|
P160600 is output. | A |
P160604 is output. | B |
(e) Turn the power switch off.
A | CHECK AIRBAG SYSTEM |
|
4. | CHECK DTC OUTPUT (HYBRID CONTROL, MOTOR GENERATOR CONTROL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
Powertrain > Hybrid Control > Trouble Codes(d) Enter the following menus: Powertrain / Motor Generator / Trouble Codes.
Powertrain > Motor Generator > Trouble Codes(e) Check for DTCs.
Result | Proceed to |
---|---|
DTCs of hybrid control system in the table below are output. | A |
DTCs of motor generator control system in the table below are output. | B |
System | Relevant DTC | |
---|---|---|
Hybrid control system | P310711 | Lost Communication with Airbag System Control Module Circuit Short to Ground (Low) |
P310715 | Lost Communication with Airbag System Control Module Circuit Short to Auxiliary Battery or Open (High) | |
U015187 | Lost Communication with Restraints Control Module Missing Message | |
Motor generator control system | P312487 | Lost Communication between Drive Motor "A" and HV ECU Missing Message |
(f) Turn the power switch off.
A | GO TO DTC CHART (HYBRID CONTROL SYSTEM) |
B | GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM) |