Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001G175
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [11/2018 - 02/2019]
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): P160700; Cruise Control Input Processor; 2019 MY RAV4 HV [11/2018 - 02/2019]

DTC

P160700

Cruise Control Input Processor

DESCRIPTION

When the hybrid vehicle control ECU assembly detects that it is not functioning normally, DTC P160700 is stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

DTC Output from

P160700

Cruise Control Input Processor

When the power switch is on (IG) and control of vehicle speed by the dynamic radar cruise control system is prohibited by the sub-CPU, the dynamic radar cruise control system operates for 0.3 seconds or more.

Hybrid vehicle control ECU assembly

Comes on

Hybrid vehicle control ECU assembly

MONITOR DESCRIPTION

The hybrid vehicle control ECU assembly continuously monitors its main and sub CPUs. This self-check ensures that the hybrid vehicle control ECU assembly is functioning properly. If outputs from the CPUs are different and deviate from the standard, illuminate the MIL and store the DTC immediately.

MONITOR STRATEGY

Related DTCs

P1607: Internal control module performance

Required Sensors/Components (Main)

Hybrid vehicle control ECU assembly

Required Sensors/Components (Related)

Cruise control

Frequency of Operation

Continuous

Duration

0.3 seconds

MIL Operation

Immediate

Sequence of Operation

None

TYPICAL ENABLING CONDITIONS

Monitor runs whenever the following DTCs are not stored

None

All of the following conditions are met

-

Cruise control

Forbiddance

DMA communication error

Not detected

TYPICAL MALFUNCTION THRESHOLDS

Cruise control

Operating

CONFIRMATION DRIVING PATTERN

HINT:

When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.

Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): DTC CHECK / CLEAR

  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 Techstream off.
  5. Turn the power switch off.
  6. Disconnect the Techstream.
  7. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
  8. Connect the cable to the negative (-) auxiliary battery terminal.
  9. Connect the Techstream to the DLC3.
  10. Turn the power switch on (IG) and turn the Techstream on.
  11. Turn the cruise control main switch on.
  12. Wait 16 seconds or more.[*1]

    HINT:

    [*1]: Normal judgment procedure.

    The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.

  13. Enter the following menus: Powertrain / Radar Cruise1 / Trouble Codes.
  14. Read the DTCs.

    HINT:

    • If a DTC is output, the system is malfunctioning.
    • If a DTC is not output, perform the following procedure.
  15. If the DTCs are not output, perform a universal trip and check for permanent DTCs.

    Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): DTC CHECK / CLEAR

    HINT:

    • If a permanent DTC is output, the system is malfunctioning.
    • If no permanent DTCs are output, the system is normal.

CAUTION / NOTICE / HINT

NOTICE:

Before replacing the hybrid vehicle control ECU assembly, refer to Registration.

Click here 2019 MY RAV4 HV [11/2018 - 10/2019]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, HV Model): REGISTRATION

HINT:

Read the freeze frame data using the Techstream. When a malfunction is detected, various engine control parameters are stored as freeze frame data and can be useful for troubleshooting.

PROCEDURE

1.

CHECK FOR DTCs (Radar Cruise1)

(a) Clear the DTCs.

Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): DTC CHECK / CLEAR

Powertrain > Radar Cruise1 > Clear DTCs

(b) Make sure that the DTC detection conditions are met.

HINT:

If the detection conditions are not met, the system cannot detect the malfunction.

(c) Check for DTCs.

Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): DTC CHECK / CLEAR

Powertrain > Radar Cruise1 > Trouble Codes

Result

Proceed to

DTC P160700 is not output

A

DTC P160700 is output

B
A

USE SIMULATION METHOD TO CHECK

B

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY