Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001EKL0
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [11/2018 - 08/2020]
Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): P160600,P160604; Collision detected or Collision Sensor Connection (Open); 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]

DTC

P160600

Collision detected or Collision Sensor Connection (Open)

DTC

P160604

Collision detected or Collision Sensor Connection (Open) System Internal Failure

DTC SUMMARY

MALFUNCTION DESCRIPTION

The hybrid vehicle control ECU assembly and airbag sensor 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:

  • Collision is detected
  • Detection sensor system malfunction
    • Airbag system malfunction
    • Hybrid vehicle control ECU assembly malfunction
    • Communication malfunction between airbag sensor assembly and hybrid vehicle control ECU assembly
    • Hybrid vehicle control ECU assembly communication malfunction

DESCRIPTION

The hybrid vehicle control ECU assembly receives a signal that indicates a collision from the airbag sensor assembly to detect a collision. After detecting a collision, the hybrid vehicle control ECU assembly 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 sensor assembly.

(1 trip detection logic)

  • Airbag sensor assembly
  • Hybrid vehicle control ECU assembly
  • Airbag system

Does not come on

Master Warning:

Comes on

P160604

Collision detected or Collision Sensor Connection (Open) System Internal Failure

Collision detection

Multiple wiring malfunctions occur simultaneously.

(1 trip detection logic)

  • Hybrid vehicle control ECU assembly
  • Airbag system

Does not come on

Master Warning:

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

  • Airbag Status (Collision)
  • Airbag Status (Normal)

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 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): UTILITY

  1. Connect the Techstream to the DLC3.
  2. Turn the power switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the power switch off and wait for 2 minutes or more.
  5. Turn the power switch on (IG) and turn the Techstream on.
  6. With power switch on (IG) and wait for 5 seconds or more.
  7. Enter the following menus: Powertrain / Hybrid Control / Utility / All Readiness.
  8. Check the DTC judgment result.

    HINT:

    • If the judgment result shows NORMAL, the system is normal.
    • If the judgment result shows ABNORMAL, the system has a malfunction.
    • If the judgment result shows INCOMPLETE, perform driving pattern again.

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

A

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

P160600 or P160604 only is output, or DTCs except the ones 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) 2019 - 2020 MY RAV4 HV [11/2018 - 06/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): DIAGNOSTIC TROUBLE CODE CHART 2020 MY RAV4 HV [06/2020 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): DIAGNOSTIC TROUBLE CODE CHART

A

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

B

4.

CHECK DTC OUTPUT (HYBRID CONTROL, MOTOR GENERATOR)

(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

P310715

Lost Communication with Airbag System Control Module Circuit Short to Auxiliary Battery or Open

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) 2019 - 2020 MY RAV4 HV [11/2018 - 06/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): DIAGNOSTIC TROUBLE CODE CHART 2020 MY RAV4 HV [06/2020 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): DIAGNOSTIC TROUBLE CODE CHART

B

GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM)